diff --git a/docs/abstractclass.svg b/docs/abstractclass.svg
index 4899654..1c3e080 100644
--- a/docs/abstractclass.svg
+++ b/docs/abstractclass.svg
@@ -1,23 +1,180 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <rect id="rect4164" transform="matrix(.70711 .70711 .70711 -.70711 0 0)" x="11.411" y="-4.1453" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#3585dd;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-9-8" d="m10 6.5c-0.22405 0-0.44746 0.08613-0.61914 0.25781l-2.4668 2.4648 1.6895 1.6895c0.78347 0.78348 2.0447 0.78348 2.8281 0l1.6699-1.6699-2.4824-2.4844c-0.17168-0.17168-0.39509-0.25781-0.61914-0.25781z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-0" d="m10 6.5c-0.22405 0-0.44746 0.08613-0.61914 0.25781l-1.8613 1.8633 1.4375 1.4375c0.58761 0.5876 1.5335 0.5876 2.1211 0l1.4219-1.4199-1.8809-1.8809c-0.17168-0.17168-0.39509-0.25781-0.61914-0.25781z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164-0" transform="matrix(.70711 .70711 .70711 -.70711 0 0)" x="7.1812" y=".11012" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-9" d="m7.7422 2.4141-1.9668 1.9668c-0.34336 0.34336-0.34336 0.89492 0 1.2383l2.373 2.373-2.3906 2.3887c-0.34336 0.34336-0.34336 0.89492 0 1.2383l0.97461 0.97461 4.1797-4.1797c0.78348-0.78347 0.78348-2.0447 0-2.8281l-3.1699-3.1719z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7" d="m7.1367 3.0195-1.3613 1.3613c-0.34336 0.34336-0.34336 0.89492 0 1.2383l2.373 2.373-2.3906 2.3887c-0.34336 0.34336-0.34336 0.89492 0 1.2383l0.37109 0.37109 3.9297-3.9297c0.5876-0.58761 0.5876-1.5335 0-2.1211l-2.9219-2.9199z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164-8" transform="matrix(.70711 -.70711 .70711 .70711 0 0)" x="-4.8524" y="5.0471" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416-7" d="m7.089 2.4375c-0.83991-9.3e-5 -1.5884 0.52996-1.8672 1.3223l-2.5195 7.168c-0.45184 1.287 0.50314 2.6346 1.8672 2.6348h1.6309c0.79112-0.0014 1.5054-0.47374 1.8164-1.2012 0.31154 0.72874 1.0278 1.2014 1.8203 1.2012h1.6309c1.3644-1e-3 2.3185-1.3498 1.8652-2.6367l-2.5293-7.168c-0.27919-0.79086-1.0265-1.3199-1.8652-1.3203z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.07;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416" d="m7.088 3.3887c-0.43608 4.186e-4 -0.8244 0.27601-0.96875 0.6875l-2.5195 7.168c-0.23371 0.66769 0.26134 1.3664 0.96875 1.3672h1.6309c0.45206-3.26e-4 0.85083-0.29603 0.98242-0.72852l0.29688-0.9707h1.0781l0.29688 0.9707c0.1316 0.43249 0.53036 0.72819 0.98242 0.72852h1.6309c0.70857-3.63e-4 1.2042-0.70083 0.96875-1.3691l-2.5293-7.168c-0.145-0.41072-0.53318-0.68542-0.96875-0.68555z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.2;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m7.0884 4.416-2.5195 7.168h1.6309l0.51758-1.6992h2.6016l0.51758 1.6992h1.6309l-2.5293-7.168zm0.93164 1.1094c0.02604 0.11719 0.06836 0.27474 0.12695 0.47656 0.06185 0.20182 0.33203 1.0736 0.81055 2.6133h-1.8594c0.50781-1.6439 0.81445-2.6732 0.92187-3.0898z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <rect
+     transform="matrix(0.70710678,0.70710678,0.70710678,-0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="-4.1452508"
+     x="11.4111"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#3585dd;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-9-8"
+     d="M 10 6.5 C 9.7759452 6.5 9.5525418 6.5861301 9.3808594 6.7578125 L 6.9140625 9.2226562 L 8.6035156 10.912109 C 9.3869899 11.695584 10.648166 11.695584 11.431641 10.912109 L 13.101562 9.2421875 L 10.619141 6.7578125 C 10.447458 6.5861301 10.224055 6.5 10 6.5 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-0"
+     d="M 10 6.5 C 9.7759452 6.5 9.5525418 6.5861301 9.3808594 6.7578125 L 7.5195312 8.6210938 L 8.9570312 10.058594 C 9.544637 10.646199 10.490519 10.646199 11.078125 10.058594 L 12.5 8.6386719 L 10.619141 6.7578125 C 10.447458 6.5861301 10.224055 6.5 10 6.5 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <rect
+     transform="matrix(0.70710678,0.70710678,0.70710678,-0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="0.11011919"
+     x="7.1811862"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164-0"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-9"
+     d="M 7.7421875 2.4140625 L 5.7753906 4.3808594 C 5.4320258 4.7242242 5.4320258 5.2757758 5.7753906 5.6191406 L 8.1484375 7.9921875 L 5.7578125 10.380859 C 5.4144477 10.724224 5.4144477 11.275776 5.7578125 11.619141 L 6.7324219 12.59375 L 10.912109 8.4140625 C 11.695584 7.6305882 11.695584 6.3694118 10.912109 5.5859375 L 7.7421875 2.4140625 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7"
+     d="M 7.1367188 3.0195312 L 5.7753906 4.3808594 C 5.4320258 4.7242242 5.4320258 5.2757758 5.7753906 5.6191406 L 8.1484375 7.9921875 L 5.7578125 10.380859 C 5.4144477 10.724224 5.4144477 11.275776 5.7578125 11.619141 L 6.1289062 11.990234 L 10.058594 8.0605469 C 10.646199 7.4729411 10.646199 6.5270589 10.058594 5.9394531 L 7.1367188 3.0195312 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <rect
+     transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="5.0471387"
+     x="-4.8523564"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164-8"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.07;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 7.0890263,2.4375 C 6.2491115,2.437407 5.5006124,2.9674635 5.2218393,3.7597656 L 2.7023081,10.927734 c -0.4518437,1.287031 0.5031446,2.634604 1.8671874,2.634766 l 1.6308594,0 c 0.7911214,-0.0014 1.5054244,-0.473735 1.8164064,-1.201172 0.31154,0.728741 1.027771,1.201361 1.820312,1.201172 l 1.6308597,0 c 1.364382,-10e-4 2.318537,-1.34984 1.865234,-2.636719 L 10.80387,3.7578125 C 10.524676,2.9669569 9.7773263,2.4379431 8.9386363,2.4375 Z"
+     id="path4416-7" />
+  <path
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.2;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 7.088048,3.388672 c -0.4360754,4.186e-4 -0.8244044,0.276007 -0.9687495,0.6875 l -2.5195313,7.167969 c -0.2337134,0.667686 0.2613417,1.366353 0.96875,1.367188 l 1.6308594,0 C 6.6514404,12.611003 7.050203,12.3153 7.181798,11.882813 l 0.296876,-0.970703 1.0781243,0 0.296876,0.970703 c 0.131595,0.432486 0.530357,0.72819 0.982421,0.728516 l 1.6308597,0 c 0.708572,-3.63e-4 1.204194,-0.700829 0.96875,-1.369141 L 9.9064083,4.0742189 C 9.7614033,3.6634963 9.3732263,3.3887985 8.9376583,3.388672 Z"
+     id="path4416" />
+  <path
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     d="m 7.0883954,4.4160158 -2.5195308,7.1679692 1.6308594,0 0.5175782,-1.6992194 2.6015621,0 0.517578,1.6992194 1.6308597,0 -2.5292967,-7.1679692 z m 0.9316409,1.109375 c 0.02604,0.1171876 0.06836,0.2747396 0.126953,0.4765626 0.06185,0.2018229 0.332032,1.0735677 0.810547,2.6132812 l -1.8593749,0 C 7.6059744,6.9713544 7.9126144,5.9420575 8.0200363,5.5253908 Z"
+     id="text3368" />
 </svg>
diff --git a/docs/abstractmethod.svg b/docs/abstractmethod.svg
index de85d9e..891d09f 100644
--- a/docs/abstractmethod.svg
+++ b/docs/abstractmethod.svg
@@ -1,24 +1,163 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(0,-2)" gradientUnits="userSpaceOnUse">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
- </defs>
- <path id="rect4194-8-1" d="m0 5v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3" d="m9.8973 2.3502c-0.45527-0.45527-1.1752-0.46836-1.6142-0.029349l-3.9622 3.9622c-0.43901 0.43901-0.42592 1.159 0.029352 1.6142l5.7525 5.7525c0.45527 0.45527 1.1752 0.46836 1.6142 0.02935l3.9622-3.9622c0.43901-0.43901 0.42592-1.159-0.02935-1.6142z" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416-7" d="m9.0709 2.4375c-0.83991-9.3e-5 -1.5884 0.52996-1.8672 1.3223l-2.5195 7.168c-0.45184 1.287 0.50314 2.6346 1.8672 2.6348h1.6309c0.79112-0.0014 1.5054-0.47374 1.8164-1.2012 0.31154 0.72874 1.0278 1.2014 1.8203 1.2012h1.6309c1.3644-1e-3 2.3185-1.3498 1.8652-2.6367l-2.5293-7.168c-0.27919-0.79086-1.0265-1.3199-1.8652-1.3203z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416" d="m9.07 3.3887c-0.43608 4.186e-4 -0.8244 0.27601-0.96875 0.6875l-2.5195 7.168c-0.23371 0.66769 0.26134 1.3664 0.96875 1.3672h1.6309c0.45206-3.26e-4 0.85083-0.29603 0.98242-0.72852l0.29688-0.9707h1.0781l0.29688 0.9707c0.1316 0.43249 0.53036 0.72819 0.98242 0.72852h1.6309c0.70857-3.63e-4 1.2042-0.70083 0.96875-1.3691l-2.5293-7.168c-0.145-0.41072-0.53318-0.68542-0.96875-0.68555z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.15;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m9.0703 4.416-2.5195 7.168h1.6309l0.51758-1.6992h2.6016l0.51758 1.6992h1.6309l-2.5293-7.168zm0.93164 1.1094c0.02604 0.11719 0.06836 0.27474 0.12695 0.47656 0.06185 0.20182 0.33203 1.0736 0.81055 2.6133h-1.8594c0.50781-1.6439 0.81445-2.6732 0.92187-3.0898z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         id="stop4171"
+         offset="0"
+         style="stop-color:#403757;stop-opacity:1;" />
+      <stop
+         id="stop4173"
+         offset="1"
+         style="stop-color:#403757;stop-opacity:0;" />
+    </linearGradient>
+    <linearGradient
+       gradientTransform="translate(0,-2)"
+       gradientUnits="userSpaceOnUse"
+       y2="7"
+       x2="0"
+       y1="5.7507787"
+       x1="2.3021808"
+       id="linearGradient4175"
+       xlink:href="#linearGradient4169" />
+    <linearGradient
+       osb:paint="solid"
+       id="linearGradient4526">
+      <stop
+         id="stop4528"
+         offset="0"
+         style="stop-color:#ffffff;stop-opacity:1;" />
+    </linearGradient>
+  </defs>
+  <path
+     id="rect4194-8-1"
+     d="m 0,5 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 9.8972757,2.3502185 C 9.4420058,1.8949492 8.7220627,1.88186 8.2830522,2.3208699 L 4.3208683,6.2830549 C 3.8818592,6.7220639 3.8949481,7.4420074 4.3502207,7.8972767 L 10.102726,13.64978 c 0.455271,0.455272 1.175214,0.468361 1.614224,0.02935 l 3.962182,-3.9621871 c 0.439009,-0.4390102 0.42592,-1.1589534 -0.02935,-1.6142245 z"
+     id="rect4162-1-2-3" />
+  <path
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 9.070943,2.4375001 C 8.2310282,2.4374071 7.4825291,2.9674636 7.203756,3.7597657 L 4.6842248,10.927734 c -0.4518437,1.287031 0.5031446,2.634604 1.8671874,2.634766 l 1.6308594,0 C 8.973393,13.5611 9.687696,13.088765 9.998678,12.361328 c 0.31154,0.728741 1.027771,1.201361 1.820312,1.201172 l 1.63086,0 c 1.364382,-10e-4 2.318537,-1.34984 1.865234,-2.636719 L 12.785787,3.7578126 C 12.506593,2.966957 11.759243,2.4379432 10.920553,2.4375001 Z"
+     id="path4416-7" />
+  <path
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.15;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 9.0699647,3.3886721 c -0.4360754,4.186e-4 -0.8244044,0.276007 -0.9687495,0.6875 L 5.5816839,11.244141 c -0.2337134,0.667686 0.2613417,1.366353 0.96875,1.367188 l 1.6308594,0 C 8.6333571,12.611003 9.0321197,12.3153 9.1637147,11.882813 l 0.296876,-0.970703 1.0781243,0 0.296876,0.970703 c 0.131595,0.432486 0.530357,0.72819 0.982421,0.728516 l 1.63086,0 c 0.708572,-3.63e-4 1.204194,-0.700829 0.96875,-1.369141 L 11.888325,4.074219 C 11.74332,3.6634964 11.355143,3.3887986 10.919575,3.3886721 Z"
+     id="path4416" />
+  <path
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     d="m 9.0703121,4.4160159 -2.5195308,7.1679691 1.6308594,0 0.5175782,-1.6992193 2.6015621,0 0.517578,1.6992193 1.63086,0 -2.529297,-7.1679691 z m 0.9316409,1.109375 c 0.02604,0.1171876 0.06836,0.2747396 0.126953,0.4765626 0.06185,0.2018229 0.332032,1.0735677 0.810547,2.6132812 l -1.8593749,0 C 9.5878911,6.9713545 9.8945311,5.9420576 10.001953,5.5253909 Z"
+     id="text3368" />
 </svg>
diff --git a/docs/abstractproperty.svg b/docs/abstractproperty.svg
index 244a18f..11245d8 100644
--- a/docs/abstractproperty.svg
+++ b/docs/abstractproperty.svg
@@ -1,17 +1,138 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect3375" d="m10.131 1a4.8692 4.8692 0 0 0-4.8692 4.8692 4.8692 4.8692 0 0 0 0.52306 2.1945l-4.427 4.4246c-0.47686 0.47686-0.47686 1.2469 0 1.7237l0.43034 0.43033c0.47686 0.47686 1.2469 0.47686 1.7237 0l4.4294-4.4317a4.8692 4.8692 0 0 0 2.1897 0.52782 4.8692 4.8692 0 0 0 4.8692-4.8692 4.8692 4.8692 0 0 0-0.52544-2.1897l-3.0504 3.0504c-0.47686 0.47686-1.2469 0.47686-1.7237 0l-0.43034-0.43034c-0.47686-0.47686-0.47686-1.2469 0-1.7237l3.0528-3.0528a4.8692 4.8692 0 0 0-2.1921-0.52306z" style="color-rendering:auto;color:#fbc02d;fill:#808080;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416-7" d="m7.089 2.4375c-0.83991-9.3e-5 -1.5884 0.52996-1.8672 1.3223l-2.5195 7.168c-0.45184 1.287 0.50314 2.6346 1.8672 2.6348h1.6309c0.79112-0.0014 1.5054-0.47374 1.8164-1.2012 0.31154 0.72874 1.0278 1.2014 1.8203 1.2012h1.6309c1.3644-1e-3 2.3185-1.3498 1.8652-2.6367l-2.5293-7.168c-0.27919-0.79086-1.0265-1.3199-1.8652-1.3203z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.07;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4416" d="m7.088 3.3887c-0.43608 4.186e-4 -0.8244 0.27601-0.96875 0.6875l-2.5195 7.168c-0.23371 0.66769 0.26134 1.3664 0.96875 1.3672h1.6309c0.45206-3.26e-4 0.85083-0.29603 0.98242-0.72852l0.29688-0.9707h1.0781l0.29688 0.9707c0.1316 0.43249 0.53036 0.72819 0.98242 0.72852h1.6309c0.70857-3.63e-4 1.2042-0.70083 0.96875-1.3691l-2.5293-7.168c-0.145-0.41072-0.53318-0.68542-0.96875-0.68555z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.2;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m7.0884 4.416-2.5195 7.168h1.6309l0.51758-1.6992h2.6016l0.51758 1.6992h1.6309l-2.5293-7.168zm0.93164 1.1094c0.02604 0.11719 0.06836 0.27474 0.12695 0.47656 0.06185 0.20182 0.33203 1.0736 0.81055 2.6133h-1.8594c0.50781-1.6439 0.81445-2.6732 0.92187-3.0898z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect3375"
+     d="M 10.130787,1 A 4.8692121,4.8692121 0 0 0 5.2615759,5.869212 4.8692121,4.8692121 0 0 0 5.7846357,8.0636861 L 1.3576471,12.488298 c -0.47686282,0.476861 -0.47686282,1.246857 0,1.72372 l 0.4303356,0.430334 c 0.4768629,0.476864 1.2468572,0.476864 1.72372,0 L 7.941069,10.210609 A 4.8692121,4.8692121 0 0 0 10.130787,10.738424 4.8692121,4.8692121 0 0 0 15,5.869212 4.8692121,4.8692121 0 0 0 14.474562,3.6794931 l -3.05039,3.0503901 c -0.476862,0.4768629 -1.246856,0.4768629 -1.7237202,0 L 9.2701167,6.2995476 c -0.4768629,-0.4768628 -0.4768629,-1.2468571 0,-1.7237201 L 12.322884,1.5230599 A 4.8692121,4.8692121 0 0 0 10.130787,1 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#808080;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path4416-7"
+     d="M 7.0890263,2.4375 C 6.2491115,2.437407 5.5006124,2.9674635 5.2218393,3.7597656 L 2.7023081,10.927734 c -0.4518437,1.287031 0.5031446,2.634604 1.8671874,2.634766 l 1.6308594,0 c 0.7911214,-0.0014 1.5054244,-0.473735 1.8164064,-1.201172 0.31154,0.728741 1.027771,1.201361 1.820312,1.201172 l 1.6308597,0 c 1.364382,-10e-4 2.318537,-1.34984 1.865234,-2.636719 L 10.80387,3.7578125 C 10.524676,2.9669569 9.7773263,2.4379431 8.9386363,2.4375 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.07000002;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path4416"
+     d="m 7.088048,3.388672 c -0.4360754,4.186e-4 -0.8244044,0.276007 -0.9687495,0.6875 l -2.5195313,7.167969 c -0.2337134,0.667686 0.2613417,1.366353 0.96875,1.367188 l 1.6308594,0 C 6.6514404,12.611003 7.050203,12.3153 7.181798,11.882813 l 0.296876,-0.970703 1.0781243,0 0.296876,0.970703 c 0.131595,0.432486 0.530357,0.72819 0.982421,0.728516 l 1.6308597,0 c 0.708572,-3.63e-4 1.204194,-0.700829 0.96875,-1.369141 L 9.9064083,4.0742189 C 9.7614033,3.6634963 9.3732263,3.3887985 8.9376583,3.388672 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.2;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="text3368"
+     d="m 7.0883954,4.4160158 -2.5195308,7.1679692 1.6308594,0 0.5175782,-1.6992194 2.6015621,0 0.517578,1.6992194 1.6308597,0 -2.5292967,-7.1679692 z m 0.9316409,1.109375 c 0.02604,0.1171876 0.06836,0.2747396 0.126953,0.4765626 0.06185,0.2018229 0.332032,1.0735677 0.810547,2.6132812 l -1.8593749,0 C 7.6059744,6.9713544 7.9126144,5.9420575 8.0200363,5.5253908 Z"
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
 </svg>
diff --git a/docs/chcase/ChCase.Converter.convert_case.html b/docs/chcase/ChCase.Converter.convert_case.html
index 0ceef42..f607255 100644
--- a/docs/chcase/ChCase.Converter.convert_case.html
+++ b/docs/chcase/ChCase.Converter.convert_case.html
@@ -49,7 +49,7 @@
         <h1 class="main_title">convert_case</h1>
         <hr class="main_hr"/>
         <h2 class="main_title">Description:</h2>
-        <div class="main_code_definition"><span class="main_keyword">public</span> <span class="main_basic_type"><span class="class">string</span></span> <b><span class="method">convert_case</span></b> (<span class="main_keyword">owned</span> <span class="main_basic_type"><span class="class">string</span></span> text)
+        <div class="main_code_definition"><span class="main_keyword">public</span> <span class="main_basic_type"><span class="class">string</span></span> <b><span class="method">convert_case</span></b> (<span class="main_basic_type"><span class="class">string</span></span> text)
         </div>
         <div class="description">
           <p>Perform case conversion.</p>
diff --git a/docs/chcase/ChCase.Converter.html b/docs/chcase/ChCase.Converter.html
index 0883d29..7505b7f 100644
--- a/docs/chcase/ChCase.Converter.html
+++ b/docs/chcase/ChCase.Converter.html
@@ -111,7 +111,7 @@ <h3 class="main_title">Creation methods:</h3>
         </ul>
         <h3 class="main_title">Methods:</h3>
         <ul class="navi_inline">
-          <li class="method"><span class="leaf_code_definition"><span class="main_keyword">public</span> <span class="main_basic_type"><span class="class">string</span></span> <b><a href="ChCase.Converter.convert_case.html" class="method">convert_case</a></b> (<span class="main_keyword">owned</span> <span class="main_basic_type"><span class="class">string</span></span> text)
+          <li class="method"><span class="leaf_code_definition"><span class="main_keyword">public</span> <span class="main_basic_type"><span class="class">string</span></span> <b><a href="ChCase.Converter.convert_case.html" class="method">convert_case</a></b> (<span class="main_basic_type"><span class="class">string</span></span> text)
             </span>
             <div class="leaf_brief_description"><span class="brief_description">Perform case conversion.</span>
             </div></li>
diff --git a/docs/chcase/ChCase.PatternType.Camel.html b/docs/chcase/ChCase.PatternType.Camel.html
index 60e667b..5730f1e 100644
--- a/docs/chcase/ChCase.PatternType.Camel.html
+++ b/docs/chcase/ChCase.PatternType.Camel.html
@@ -47,8 +47,8 @@ <h2 class="main_title">Object Hierarchy:</h2>
         <img class="main_diagram" usemap="#ChCase.PatternType.Camel" alt="Object hierarchy for Camel" src="img/ChCase.PatternType.Camel.svg"/>
 
       <map id="ChCase.PatternType.Camel" name="ChCase.PatternType.Camel">
-<area shape="rect" id="node1" href="ChCase.PatternType.Camel.html" title="ChCase.PatternType.Camel" alt="" coords="7,197,230,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,232,149"/>
+<area shape="rect" id="node1" href="ChCase.PatternType.Camel.html" title="ChCase.PatternType.Camel" alt="" coords="7,197,229,245"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,231,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.Kebab.html b/docs/chcase/ChCase.PatternType.Kebab.html
index da4fba9..46af2e3 100644
--- a/docs/chcase/ChCase.PatternType.Kebab.html
+++ b/docs/chcase/ChCase.PatternType.Kebab.html
@@ -47,8 +47,8 @@ <h2 class="main_title">Object Hierarchy:</h2>
         <img class="main_diagram" usemap="#ChCase.PatternType.Kebab" alt="Object hierarchy for Kebab" src="img/ChCase.PatternType.Kebab.svg"/>
 
       <map id="ChCase.PatternType.Kebab" name="ChCase.PatternType.Kebab">
-<area shape="rect" id="node1" href="ChCase.PatternType.Kebab.html" title="ChCase.PatternType.Kebab" alt="" coords="8,197,229,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,232,149"/>
+<area shape="rect" id="node1" href="ChCase.PatternType.Kebab.html" title="ChCase.PatternType.Kebab" alt="" coords="8,197,228,245"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,231,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.Pascal.html b/docs/chcase/ChCase.PatternType.Pascal.html
index 5859fb6..be77e86 100644
--- a/docs/chcase/ChCase.PatternType.Pascal.html
+++ b/docs/chcase/ChCase.PatternType.Pascal.html
@@ -47,8 +47,8 @@ <h2 class="main_title">Object Hierarchy:</h2>
         <img class="main_diagram" usemap="#ChCase.PatternType.Pascal" alt="Object hierarchy for Pascal" src="img/ChCase.PatternType.Pascal.svg"/>
 
       <map id="ChCase.PatternType.Pascal" name="ChCase.PatternType.Pascal">
-<area shape="rect" id="node1" href="ChCase.PatternType.Pascal.html" title="ChCase.PatternType.Pascal" alt="" coords="9,197,229,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,232,149"/>
+<area shape="rect" id="node1" href="ChCase.PatternType.Pascal.html" title="ChCase.PatternType.Pascal" alt="" coords="8,197,228,245"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,231,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.Pattern.html b/docs/chcase/ChCase.PatternType.Pattern.html
index adc53a0..a6235fa 100644
--- a/docs/chcase/ChCase.PatternType.Pattern.html
+++ b/docs/chcase/ChCase.PatternType.Pattern.html
@@ -49,7 +49,7 @@ <h2 class="main_title">Object Hierarchy:</h2>
         <img class="main_diagram" usemap="#ChCase.PatternType.Pattern" alt="Object hierarchy for Pattern" src="img/ChCase.PatternType.Pattern.svg"/>
 
       <map id="ChCase.PatternType.Pattern" name="ChCase.PatternType.Pattern">
-<area shape="rect" id="node1" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,232,149"/>
+<area shape="rect" id="node1" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,231,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.Sentence.html b/docs/chcase/ChCase.PatternType.Sentence.html
index c06deac..e3f6223 100644
--- a/docs/chcase/ChCase.PatternType.Sentence.html
+++ b/docs/chcase/ChCase.PatternType.Sentence.html
@@ -50,7 +50,7 @@ <h2 class="main_title">Object Hierarchy:</h2>
 
       <map id="ChCase.PatternType.Sentence" name="ChCase.PatternType.Sentence">
 <area shape="rect" id="node1" href="ChCase.PatternType.Sentence.html" title="ChCase.PatternType.Sentence" alt="" coords="5,197,244,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="11,101,238,149"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="12,101,237,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.Snake.html b/docs/chcase/ChCase.PatternType.Snake.html
index ebf2238..2be7be7 100644
--- a/docs/chcase/ChCase.PatternType.Snake.html
+++ b/docs/chcase/ChCase.PatternType.Snake.html
@@ -47,8 +47,8 @@ <h2 class="main_title">Object Hierarchy:</h2>
         <img class="main_diagram" usemap="#ChCase.PatternType.Snake" alt="Object hierarchy for Snake" src="img/ChCase.PatternType.Snake.svg"/>
 
       <map id="ChCase.PatternType.Snake" name="ChCase.PatternType.Snake">
-<area shape="rect" id="node1" href="ChCase.PatternType.Snake.html" title="ChCase.PatternType.Snake" alt="" coords="9,197,228,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,232,149"/>
+<area shape="rect" id="node1" href="ChCase.PatternType.Snake.html" title="ChCase.PatternType.Snake" alt="" coords="9,197,227,245"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="5,101,231,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/ChCase.PatternType.SpaceSeparated.html b/docs/chcase/ChCase.PatternType.SpaceSeparated.html
index 386d61a..d8b16d6 100644
--- a/docs/chcase/ChCase.PatternType.SpaceSeparated.html
+++ b/docs/chcase/ChCase.PatternType.SpaceSeparated.html
@@ -50,7 +50,7 @@ <h2 class="main_title">Object Hierarchy:</h2>
 
       <map id="ChCase.PatternType.SpaceSeparated" name="ChCase.PatternType.SpaceSeparated">
 <area shape="rect" id="node1" href="ChCase.PatternType.SpaceSeparated.html" title="ChCase.PatternType.SpaceSeparated" alt="" coords="5,197,293,245"/>
-<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="36,101,263,149"/>
+<area shape="rect" id="node2" href="ChCase.PatternType.Pattern.html" title="ChCase.PatternType.Pattern" alt="" coords="36,101,262,149"/>
 </map>
 
         <h2 class="main_title">Description:</h2>
diff --git a/docs/chcase/img/ChCase.Converter.svg b/docs/chcase/img/ChCase.Converter.svg
index 3fa201b..06964d0 100644
--- a/docs/chcase/img/ChCase.Converter.svg
+++ b/docs/chcase/img/ChCase.Converter.svg
@@ -1,34 +1,34 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.Converter Pages: 1 -->
 <svg width="125pt" height="116pt"
- viewBox="0.00 0.00 125.00 116.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ viewBox="0.00 0.00 124.50 116.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 112)">
 <title>ChCase.Converter</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-112 121,-112 121,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-112 120.5,-112 120.5,4 -4,4"/>
 <!-- ChCase.Converter -->
 <g id="node1" class="node">
 <title>ChCase.Converter</title>
 <g id="a_node1"><a xlink:href="ChCase.Converter.html" xlink:title="ChCase.Converter">
-<polygon fill="none" stroke="black" stroke-width="2" points="117,-36 0,-36 0,0 117,0 117,-36"/>
-<text text-anchor="middle" x="58.5" y="-14.3" font-family="Times" font-size="14.00">ChCase.Converter</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="116.5,-36 0,-36 0,0 116.5,0 116.5,-36"/>
+<text text-anchor="middle" x="58.25" y="-11.82" font-family="Times" font-size="14.00">ChCase.Converter</text>
 </a>
 </g>
 </g>
 <!-- GLib.Object -->
 <g id="node2" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="101,-108 16,-108 16,-72 101,-72 101,-108"/>
-<text text-anchor="middle" x="58.5" y="-86.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="100.38,-108 16.12,-108 16.12,-72 100.38,-72 100.38,-108"/>
+<text text-anchor="middle" x="58.25" y="-83.83" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.Converter -->
 <g id="edge1" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.Converter</title>
-<path fill="none" stroke="black" d="M58.5,-61.67C58.5,-53.05 58.5,-43.79 58.5,-36.1"/>
-<polygon fill="black" stroke="black" points="55,-61.7 58.5,-71.7 62,-61.7 55,-61.7"/>
+<path fill="none" stroke="black" d="M58.25,-60.81C58.25,-52.44 58.25,-43.54 58.25,-36.1"/>
+<polygon fill="black" stroke="black" points="54.75,-60.7 58.25,-70.7 61.75,-60.7 54.75,-60.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Camel.svg b/docs/chcase/img/ChCase.PatternType.Camel.svg
index bbdc318..25ef4cc 100644
--- a/docs/chcase/img/ChCase.PatternType.Camel.svg
+++ b/docs/chcase/img/ChCase.PatternType.Camel.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Camel Pages: 1 -->
-<svg width="178pt" height="188pt"
- viewBox="0.00 0.00 178.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="177pt" height="188pt"
+ viewBox="0.00 0.00 177.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.Camel</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 174,-184 174,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 173,-184 173,4 -4,4"/>
 <!-- ChCase.PatternType.Camel -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Camel</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Camel.html" xlink:title="ChCase.PatternType.Camel">
-<polygon fill="none" stroke="black" stroke-width="2" points="168.5,-36 1.5,-36 1.5,0 168.5,0 168.5,-36"/>
-<text text-anchor="middle" x="85" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Camel</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="167.5,-36 1.5,-36 1.5,0 167.5,0 167.5,-36"/>
+<text text-anchor="middle" x="84.5" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Camel</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="170,-108 0,-108 0,-72 170,-72 170,-108"/>
-<text text-anchor="middle" x="85" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="169,-108 0,-108 0,-72 169,-72 169,-108"/>
+<text text-anchor="middle" x="84.5" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Camel -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Camel</title>
-<path fill="none" stroke="black" d="M85,-61.67C85,-53.05 85,-43.79 85,-36.1"/>
-<polygon fill="black" stroke="black" points="81.5,-61.7 85,-71.7 88.5,-61.7 81.5,-61.7"/>
+<path fill="none" stroke="black" d="M84.5,-60.81C84.5,-52.44 84.5,-43.54 84.5,-36.1"/>
+<polygon fill="black" stroke="black" points="81,-60.7 84.5,-70.7 88,-60.7 81,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="127.5,-180 42.5,-180 42.5,-144 127.5,-144 127.5,-180"/>
-<text text-anchor="middle" x="85" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="126.62,-180 42.38,-180 42.38,-144 126.62,-144 126.62,-180"/>
+<text text-anchor="middle" x="84.5" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M85,-133.67C85,-125.05 85,-115.79 85,-108.1"/>
-<polygon fill="black" stroke="black" points="81.5,-133.7 85,-143.7 88.5,-133.7 81.5,-133.7"/>
+<path fill="none" stroke="black" d="M84.5,-132.81C84.5,-124.44 84.5,-115.54 84.5,-108.1"/>
+<polygon fill="black" stroke="black" points="81,-132.7 84.5,-142.7 88,-132.7 81,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Kebab.svg b/docs/chcase/img/ChCase.PatternType.Kebab.svg
index ad653b3..f8c826e 100644
--- a/docs/chcase/img/ChCase.PatternType.Kebab.svg
+++ b/docs/chcase/img/ChCase.PatternType.Kebab.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Kebab Pages: 1 -->
-<svg width="178pt" height="188pt"
- viewBox="0.00 0.00 178.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="177pt" height="188pt"
+ viewBox="0.00 0.00 177.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.Kebab</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 174,-184 174,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 173,-184 173,4 -4,4"/>
 <!-- ChCase.PatternType.Kebab -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Kebab</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Kebab.html" xlink:title="ChCase.PatternType.Kebab">
-<polygon fill="none" stroke="black" stroke-width="2" points="168,-36 2,-36 2,0 168,0 168,-36"/>
-<text text-anchor="middle" x="85" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Kebab</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="167.12,-36 1.88,-36 1.88,0 167.12,0 167.12,-36"/>
+<text text-anchor="middle" x="84.5" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Kebab</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="170,-108 0,-108 0,-72 170,-72 170,-108"/>
-<text text-anchor="middle" x="85" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="169,-108 0,-108 0,-72 169,-72 169,-108"/>
+<text text-anchor="middle" x="84.5" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Kebab -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Kebab</title>
-<path fill="none" stroke="black" d="M85,-61.67C85,-53.05 85,-43.79 85,-36.1"/>
-<polygon fill="black" stroke="black" points="81.5,-61.7 85,-71.7 88.5,-61.7 81.5,-61.7"/>
+<path fill="none" stroke="black" d="M84.5,-60.81C84.5,-52.44 84.5,-43.54 84.5,-36.1"/>
+<polygon fill="black" stroke="black" points="81,-60.7 84.5,-70.7 88,-60.7 81,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="127.5,-180 42.5,-180 42.5,-144 127.5,-144 127.5,-180"/>
-<text text-anchor="middle" x="85" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="126.62,-180 42.38,-180 42.38,-144 126.62,-144 126.62,-180"/>
+<text text-anchor="middle" x="84.5" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M85,-133.67C85,-125.05 85,-115.79 85,-108.1"/>
-<polygon fill="black" stroke="black" points="81.5,-133.7 85,-143.7 88.5,-133.7 81.5,-133.7"/>
+<path fill="none" stroke="black" d="M84.5,-132.81C84.5,-124.44 84.5,-115.54 84.5,-108.1"/>
+<polygon fill="black" stroke="black" points="81,-132.7 84.5,-142.7 88,-132.7 81,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Pascal.svg b/docs/chcase/img/ChCase.PatternType.Pascal.svg
index c6acf11..9c95d7f 100644
--- a/docs/chcase/img/ChCase.PatternType.Pascal.svg
+++ b/docs/chcase/img/ChCase.PatternType.Pascal.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Pascal Pages: 1 -->
-<svg width="178pt" height="188pt"
- viewBox="0.00 0.00 178.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="177pt" height="188pt"
+ viewBox="0.00 0.00 177.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.Pascal</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 174,-184 174,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 173,-184 173,4 -4,4"/>
 <!-- ChCase.PatternType.Pascal -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Pascal</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Pascal.html" xlink:title="ChCase.PatternType.Pascal">
-<polygon fill="none" stroke="black" stroke-width="2" points="167.5,-36 2.5,-36 2.5,0 167.5,0 167.5,-36"/>
-<text text-anchor="middle" x="85" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pascal</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="166.75,-36 2.25,-36 2.25,0 166.75,0 166.75,-36"/>
+<text text-anchor="middle" x="84.5" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Pascal</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="170,-108 0,-108 0,-72 170,-72 170,-108"/>
-<text text-anchor="middle" x="85" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="169,-108 0,-108 0,-72 169,-72 169,-108"/>
+<text text-anchor="middle" x="84.5" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Pascal -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Pascal</title>
-<path fill="none" stroke="black" d="M85,-61.67C85,-53.05 85,-43.79 85,-36.1"/>
-<polygon fill="black" stroke="black" points="81.5,-61.7 85,-71.7 88.5,-61.7 81.5,-61.7"/>
+<path fill="none" stroke="black" d="M84.5,-60.81C84.5,-52.44 84.5,-43.54 84.5,-36.1"/>
+<polygon fill="black" stroke="black" points="81,-60.7 84.5,-70.7 88,-60.7 81,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="127.5,-180 42.5,-180 42.5,-144 127.5,-144 127.5,-180"/>
-<text text-anchor="middle" x="85" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="126.62,-180 42.38,-180 42.38,-144 126.62,-144 126.62,-180"/>
+<text text-anchor="middle" x="84.5" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M85,-133.67C85,-125.05 85,-115.79 85,-108.1"/>
-<polygon fill="black" stroke="black" points="81.5,-133.7 85,-143.7 88.5,-133.7 81.5,-133.7"/>
+<path fill="none" stroke="black" d="M84.5,-132.81C84.5,-124.44 84.5,-115.54 84.5,-108.1"/>
+<polygon fill="black" stroke="black" points="81,-132.7 84.5,-142.7 88,-132.7 81,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Pattern.svg b/docs/chcase/img/ChCase.PatternType.Pattern.svg
index a9b1a7b..e4da177 100644
--- a/docs/chcase/img/ChCase.PatternType.Pattern.svg
+++ b/docs/chcase/img/ChCase.PatternType.Pattern.svg
@@ -1,34 +1,34 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Pattern Pages: 1 -->
-<svg width="178pt" height="116pt"
- viewBox="0.00 0.00 178.00 116.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="177pt" height="116pt"
+ viewBox="0.00 0.00 177.00 116.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 112)">
 <title>ChCase.PatternType.Pattern</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-112 174,-112 174,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-112 173,-112 173,4 -4,4"/>
 <!-- ChCase.PatternType.Pattern -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="170,-36 0,-36 0,0 170,0 170,-36"/>
-<text text-anchor="middle" x="85" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="169,-36 0,-36 0,0 169,0 169,-36"/>
+<text text-anchor="middle" x="84.5" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- GLib.Object -->
 <g id="node2" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="127.5,-108 42.5,-108 42.5,-72 127.5,-72 127.5,-108"/>
-<text text-anchor="middle" x="85" y="-86.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="126.62,-108 42.38,-108 42.38,-72 126.62,-72 126.62,-108"/>
+<text text-anchor="middle" x="84.5" y="-83.83" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge1" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M85,-61.67C85,-53.05 85,-43.79 85,-36.1"/>
-<polygon fill="black" stroke="black" points="81.5,-61.7 85,-71.7 88.5,-61.7 81.5,-61.7"/>
+<path fill="none" stroke="black" d="M84.5,-60.81C84.5,-52.44 84.5,-43.54 84.5,-36.1"/>
+<polygon fill="black" stroke="black" points="81,-60.7 84.5,-70.7 88,-60.7 81,-60.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Sentence.svg b/docs/chcase/img/ChCase.PatternType.Sentence.svg
index b3d72c7..b3679fe 100644
--- a/docs/chcase/img/ChCase.PatternType.Sentence.svg
+++ b/docs/chcase/img/ChCase.PatternType.Sentence.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Sentence Pages: 1 -->
 <svg width="187pt" height="188pt"
- viewBox="0.00 0.00 187.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ viewBox="0.00 0.00 186.75 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.Sentence</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 183,-184 183,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 182.75,-184 182.75,4 -4,4"/>
 <!-- ChCase.PatternType.Sentence -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Sentence</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Sentence.html" xlink:title="ChCase.PatternType.Sentence">
-<polygon fill="none" stroke="black" stroke-width="2" points="179,-36 0,-36 0,0 179,0 179,-36"/>
-<text text-anchor="middle" x="89.5" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Sentence</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="178.75,-36 0,-36 0,0 178.75,0 178.75,-36"/>
+<text text-anchor="middle" x="89.38" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Sentence</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="174.5,-108 4.5,-108 4.5,-72 174.5,-72 174.5,-108"/>
-<text text-anchor="middle" x="89.5" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="173.88,-108 4.88,-108 4.88,-72 173.88,-72 173.88,-108"/>
+<text text-anchor="middle" x="89.38" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Sentence -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Sentence</title>
-<path fill="none" stroke="black" d="M89.5,-61.67C89.5,-53.05 89.5,-43.79 89.5,-36.1"/>
-<polygon fill="black" stroke="black" points="86,-61.7 89.5,-71.7 93,-61.7 86,-61.7"/>
+<path fill="none" stroke="black" d="M89.38,-60.81C89.38,-52.44 89.38,-43.54 89.38,-36.1"/>
+<polygon fill="black" stroke="black" points="85.88,-60.7 89.38,-70.7 92.88,-60.7 85.88,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="132,-180 47,-180 47,-144 132,-144 132,-180"/>
-<text text-anchor="middle" x="89.5" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="131.5,-180 47.25,-180 47.25,-144 131.5,-144 131.5,-180"/>
+<text text-anchor="middle" x="89.38" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M89.5,-133.67C89.5,-125.05 89.5,-115.79 89.5,-108.1"/>
-<polygon fill="black" stroke="black" points="86,-133.7 89.5,-143.7 93,-133.7 86,-133.7"/>
+<path fill="none" stroke="black" d="M89.38,-132.81C89.38,-124.44 89.38,-115.54 89.38,-108.1"/>
+<polygon fill="black" stroke="black" points="85.88,-132.7 89.38,-142.7 92.88,-132.7 85.88,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.Snake.svg b/docs/chcase/img/ChCase.PatternType.Snake.svg
index 153d0f4..840dd96 100644
--- a/docs/chcase/img/ChCase.PatternType.Snake.svg
+++ b/docs/chcase/img/ChCase.PatternType.Snake.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.Snake Pages: 1 -->
-<svg width="178pt" height="188pt"
- viewBox="0.00 0.00 178.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<svg width="177pt" height="188pt"
+ viewBox="0.00 0.00 177.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.Snake</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 174,-184 174,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 173,-184 173,4 -4,4"/>
 <!-- ChCase.PatternType.Snake -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.Snake</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.Snake.html" xlink:title="ChCase.PatternType.Snake">
-<polygon fill="none" stroke="black" stroke-width="2" points="167,-36 3,-36 3,0 167,0 167,-36"/>
-<text text-anchor="middle" x="85" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.Snake</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="166,-36 3,-36 3,0 166,0 166,-36"/>
+<text text-anchor="middle" x="84.5" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.Snake</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="170,-108 0,-108 0,-72 170,-72 170,-108"/>
-<text text-anchor="middle" x="85" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="169,-108 0,-108 0,-72 169,-72 169,-108"/>
+<text text-anchor="middle" x="84.5" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Snake -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.Snake</title>
-<path fill="none" stroke="black" d="M85,-61.67C85,-53.05 85,-43.79 85,-36.1"/>
-<polygon fill="black" stroke="black" points="81.5,-61.7 85,-71.7 88.5,-61.7 81.5,-61.7"/>
+<path fill="none" stroke="black" d="M84.5,-60.81C84.5,-52.44 84.5,-43.54 84.5,-36.1"/>
+<polygon fill="black" stroke="black" points="81,-60.7 84.5,-70.7 88,-60.7 81,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="127.5,-180 42.5,-180 42.5,-144 127.5,-144 127.5,-180"/>
-<text text-anchor="middle" x="85" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="126.62,-180 42.38,-180 42.38,-144 126.62,-144 126.62,-180"/>
+<text text-anchor="middle" x="84.5" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M85,-133.67C85,-125.05 85,-115.79 85,-108.1"/>
-<polygon fill="black" stroke="black" points="81.5,-133.7 85,-143.7 88.5,-133.7 81.5,-133.7"/>
+<path fill="none" stroke="black" d="M84.5,-132.81C84.5,-124.44 84.5,-115.54 84.5,-108.1"/>
+<polygon fill="black" stroke="black" points="81,-132.7 84.5,-142.7 88,-132.7 81,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/chcase/img/ChCase.PatternType.SpaceSeparated.svg b/docs/chcase/img/ChCase.PatternType.SpaceSeparated.svg
index 73e32f5..b978aec 100644
--- a/docs/chcase/img/ChCase.PatternType.SpaceSeparated.svg
+++ b/docs/chcase/img/ChCase.PatternType.SpaceSeparated.svg
@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.43.0 (0)
+<!-- Generated by graphviz version 8.1.0 (20230707.0739)
  -->
 <!-- Title: ChCase.PatternType.SpaceSeparated Pages: 1 -->
 <svg width="224pt" height="188pt"
- viewBox="0.00 0.00 224.00 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+ viewBox="0.00 0.00 223.50 188.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 184)">
 <title>ChCase.PatternType.SpaceSeparated</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-184 220,-184 220,4 -4,4"/>
+<polygon fill="white" stroke="none" points="-4,4 -4,-184 219.5,-184 219.5,4 -4,4"/>
 <!-- ChCase.PatternType.SpaceSeparated -->
 <g id="node1" class="node">
 <title>ChCase.PatternType.SpaceSeparated</title>
 <g id="a_node1"><a xlink:href="ChCase.PatternType.SpaceSeparated.html" xlink:title="ChCase.PatternType.SpaceSeparated">
-<polygon fill="none" stroke="black" stroke-width="2" points="216,-36 0,-36 0,0 216,0 216,-36"/>
-<text text-anchor="middle" x="108" y="-14.3" font-family="Times" font-size="14.00">ChCase.PatternType.SpaceSeparated</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="215.5,-36 0,-36 0,0 215.5,0 215.5,-36"/>
+<text text-anchor="middle" x="107.75" y="-11.82" font-family="Times" font-size="14.00">ChCase.PatternType.SpaceSeparated</text>
 </a>
 </g>
 </g>
@@ -22,28 +22,28 @@
 <g id="node2" class="node">
 <title>ChCase.PatternType.Pattern</title>
 <g id="a_node2"><a xlink:href="ChCase.PatternType.Pattern.html" xlink:title="ChCase.PatternType.Pattern">
-<polygon fill="none" stroke="black" stroke-width="2" points="193,-108 23,-108 23,-72 193,-72 193,-108"/>
-<text text-anchor="middle" x="108" y="-86.3" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="192.25,-108 23.25,-108 23.25,-72 192.25,-72 192.25,-108"/>
+<text text-anchor="middle" x="107.75" y="-83.83" font-family="Times" font-size="14.00">ChCase.PatternType.Pattern</text>
 </a>
 </g>
 </g>
 <!-- ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.SpaceSeparated -->
 <g id="edge1" class="edge">
 <title>ChCase.PatternType.Pattern&#45;&gt;ChCase.PatternType.SpaceSeparated</title>
-<path fill="none" stroke="black" d="M108,-61.67C108,-53.05 108,-43.79 108,-36.1"/>
-<polygon fill="black" stroke="black" points="104.5,-61.7 108,-71.7 111.5,-61.7 104.5,-61.7"/>
+<path fill="none" stroke="black" d="M107.75,-60.81C107.75,-52.44 107.75,-43.54 107.75,-36.1"/>
+<polygon fill="black" stroke="black" points="104.25,-60.7 107.75,-70.7 111.25,-60.7 104.25,-60.7"/>
 </g>
 <!-- GLib.Object -->
 <g id="node3" class="node">
 <title>GLib.Object</title>
-<polygon fill="none" stroke="black" stroke-width="2" points="150.5,-180 65.5,-180 65.5,-144 150.5,-144 150.5,-180"/>
-<text text-anchor="middle" x="108" y="-158.3" font-family="Times" font-size="14.00">GLib.Object</text>
+<polygon fill="none" stroke="black" stroke-width="2" points="149.88,-180 65.62,-180 65.62,-144 149.88,-144 149.88,-180"/>
+<text text-anchor="middle" x="107.75" y="-155.82" font-family="Times" font-size="14.00">GLib.Object</text>
 </g>
 <!-- GLib.Object&#45;&gt;ChCase.PatternType.Pattern -->
 <g id="edge2" class="edge">
 <title>GLib.Object&#45;&gt;ChCase.PatternType.Pattern</title>
-<path fill="none" stroke="black" d="M108,-133.67C108,-125.05 108,-115.79 108,-108.1"/>
-<polygon fill="black" stroke="black" points="104.5,-133.7 108,-143.7 111.5,-133.7 104.5,-133.7"/>
+<path fill="none" stroke="black" d="M107.75,-132.81C107.75,-124.44 107.75,-115.54 107.75,-108.1"/>
+<polygon fill="black" stroke="black" points="104.25,-132.7 107.75,-142.7 111.25,-132.7 104.25,-132.7"/>
 </g>
 </g>
 </svg>
diff --git a/docs/class.svg b/docs/class.svg
index fe6f7e4..c39ba13 100644
--- a/docs/class.svg
+++ b/docs/class.svg
@@ -1,20 +1,168 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <rect id="rect4164" transform="matrix(.70711 .70711 .70711 -.70711 0 0)" x="11.411" y="-4.1453" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#3585dd;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-9-8" d="m10 6.5c-0.22405 0-0.44746 0.08613-0.61914 0.25781l-2.4668 2.4648 1.6895 1.6895c0.78347 0.78348 2.0447 0.78348 2.8281 0l1.6699-1.6699-2.4824-2.4844c-0.17168-0.17168-0.39509-0.25781-0.61914-0.25781z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-0" d="m10 6.5c-0.22405 0-0.44746 0.08613-0.61914 0.25781l-1.8613 1.8633 1.4375 1.4375c0.58761 0.5876 1.5335 0.5876 2.1211 0l1.4219-1.4199-1.8809-1.8809c-0.17168-0.17168-0.39509-0.25781-0.61914-0.25781z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164-0" transform="matrix(.70711 .70711 .70711 -.70711 0 0)" x="7.1812" y=".11012" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7-9" d="m7.7422 2.4141-1.9668 1.9668c-0.34336 0.34336-0.34336 0.89492 0 1.2383l2.373 2.373-2.3906 2.3887c-0.34336 0.34336-0.34336 0.89492 0 1.2383l0.97461 0.97461 4.1797-4.1797c0.78348-0.78347 0.78348-2.0447 0-2.8281l-3.1699-3.1719z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-8-7" d="m7.1367 3.0195-1.3613 1.3613c-0.34336 0.34336-0.34336 0.89492 0 1.2383l2.373 2.373-2.3906 2.3887c-0.34336 0.34336-0.34336 0.89492 0 1.2383l0.37109 0.37109 3.9297-3.9297c0.5876-0.58761 0.5876-1.5335 0-2.1211l-2.9219-2.9199z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164-8" transform="matrix(.70711 -.70711 .70711 .70711 0 0)" x="-4.8524" y="5.0471" width="6.8763" height="6.8763" rx=".87652" ry=".87652" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <rect
+     transform="matrix(0.70710678,0.70710678,0.70710678,-0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="-4.1452508"
+     x="11.4111"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#3585dd;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-9-8"
+     d="M 10 6.5 C 9.7759452 6.5 9.5525418 6.5861301 9.3808594 6.7578125 L 6.9140625 9.2226562 L 8.6035156 10.912109 C 9.3869899 11.695584 10.648166 11.695584 11.431641 10.912109 L 13.101562 9.2421875 L 10.619141 6.7578125 C 10.447458 6.5861301 10.224055 6.5 10 6.5 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-0"
+     d="M 10 6.5 C 9.7759452 6.5 9.5525418 6.5861301 9.3808594 6.7578125 L 7.5195312 8.6210938 L 8.9570312 10.058594 C 9.544637 10.646199 10.490519 10.646199 11.078125 10.058594 L 12.5 8.6386719 L 10.619141 6.7578125 C 10.447458 6.5861301 10.224055 6.5 10 6.5 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <rect
+     transform="matrix(0.70710678,0.70710678,0.70710678,-0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="0.11011919"
+     x="7.1811862"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164-0"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7-9"
+     d="M 7.7421875 2.4140625 L 5.7753906 4.3808594 C 5.4320258 4.7242242 5.4320258 5.2757758 5.7753906 5.6191406 L 8.1484375 7.9921875 L 5.7578125 10.380859 C 5.4144477 10.724224 5.4144477 11.275776 5.7578125 11.619141 L 6.7324219 12.59375 L 10.912109 8.4140625 C 11.695584 7.6305882 11.695584 6.3694118 10.912109 5.5859375 L 7.7421875 2.4140625 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4164-8-7"
+     d="M 7.1367188 3.0195312 L 5.7753906 4.3808594 C 5.4320258 4.7242242 5.4320258 5.2757758 5.7753906 5.6191406 L 8.1484375 7.9921875 L 5.7578125 10.380859 C 5.4144477 10.724224 5.4144477 11.275776 5.7578125 11.619141 L 6.1289062 11.990234 L 10.058594 8.0605469 C 10.646199 7.4729411 10.646199 6.5270589 10.058594 5.9394531 L 7.1367188 3.0195312 z "
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <rect
+     transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+     ry="0.87651831"
+     rx="0.87651831"
+     y="5.0471387"
+     x="-4.8523564"
+     height="6.876286"
+     width="6.876286"
+     id="rect4164-8"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
 </svg>
diff --git a/docs/coll_close.svg b/docs/coll_close.svg
index daecc4d..8ddd96b 100644
--- a/docs/coll_close.svg
+++ b/docs/coll_close.svg
@@ -1,16 +1,61 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <g id="layer12" transform="translate(-293 -68)" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000">
-  <path id="rect31992" d="m296 75v2h10v-2z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-293.0006,-68)"
+     id="layer14" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline;color:#bebebe;clip-rule:nonzero;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;stroke:none;marker:none"
+     id="layer12">
+    <path
+       style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect31992"
+       d="m 296.0006,75 0,2 10,0 0,-2 z" />
+  </g>
 </svg>
diff --git a/docs/coll_open.svg b/docs/coll_open.svg
index 677cbbd..1cf11ae 100644
--- a/docs/coll_open.svg
+++ b/docs/coll_open.svg
@@ -1,16 +1,61 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <g id="layer12" transform="translate(-293 -68)" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000">
-  <path id="rect31992" d="m300 71v4h-4v2h4v4h2v-4h4v-2h-4v-4h-2z" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-293.0006,-68)"
+     id="layer14" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-293.0006,-68)"
+     style="display:inline;color:#bebebe;clip-rule:nonzero;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;stroke:none;marker:none"
+     id="layer12">
+    <path
+       style="color:#bebebe;fill:#403757;fill-opacity:1;stroke:none;stroke-width:1;marker:none;visibility:visible;display:inline;overflow:visible;clip-rule:nonzero;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill-rule:nonzero;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect31992"
+       d="m 300.0006,71 0,4 -4,0 0,2 4,0 0,4 2,0 0,-4 4,0 0,-2 -4,0 0,-4 -2,0 z" />
+  </g>
 </svg>
diff --git a/docs/constant.svg b/docs/constant.svg
index 623bb54..43cd478 100644
--- a/docs/constant.svg
+++ b/docs/constant.svg
@@ -1,24 +1,170 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4169">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(-1,-2)" gradientUnits="userSpaceOnUse" xlink:href="#linearGradient4169"/>
-  <linearGradient id="linearGradient4175-1" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="matrix(1,0,0,-1,-1,19)" gradientUnits="userSpaceOnUse" xlink:href="#linearGradient4169"/>
- </defs>
- <path id="rect4194-8-1" d="m0 9v1h9v-1zm0 2v1h9v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-4" d="m0 8v-1h9v1zm0-2v-1h9v1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175-1);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164" transform="matrix(.70711 -.70711 .70711 .70711 0 0)" x="-2.788" y="8.5257" width="8.4043" height="8.4043" rx="1.0713" ry="1.0713" style="color-rendering:auto;color:#fbc02d;fill:#808080;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         id="stop4171"
+         offset="0"
+         style="stop-color:#403757;stop-opacity:1;" />
+      <stop
+         id="stop4173"
+         offset="1"
+         style="stop-color:#403757;stop-opacity:0;" />
+    </linearGradient>
+    <linearGradient
+       gradientTransform="translate(-1,-2)"
+       gradientUnits="userSpaceOnUse"
+       y2="7"
+       x2="0"
+       y1="5.7507787"
+       x1="2.3021808"
+       id="linearGradient4175"
+       xlink:href="#linearGradient4169" />
+    <linearGradient
+       osb:paint="solid"
+       id="linearGradient4526">
+      <stop
+         id="stop4528"
+         offset="0"
+         style="stop-color:#ffffff;stop-opacity:1;" />
+    </linearGradient>
+    <linearGradient
+       gradientTransform="matrix(1,0,0,-1,-1,19)"
+       gradientUnits="userSpaceOnUse"
+       y2="7"
+       x2="0"
+       y1="5.7507787"
+       x1="2.3021808"
+       id="linearGradient4175-1"
+       xlink:href="#linearGradient4169" />
+  </defs>
+  <path
+     id="rect4194-8-1"
+     d="m 0,9 0,1 9,0 0,-1 z m 0,2 0,1 9,0 0,-1 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <path
+     id="rect4194-8-1-4"
+     d="M 0,8 0,7 9,7 9,8 Z M 0,6 0,5 9,5 9,6 Z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175-1);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <rect
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#808080;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;filter-blend-mode:normal;filter-gaussianBlur-deviation:0"
+     id="rect4164"
+     width="8.4043493"
+     height="8.4043493"
+     x="-2.7879624"
+     y="8.5257492"
+     rx="1.0713001"
+     ry="1.0713001"
+     transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)" />
 </svg>
diff --git a/docs/delegate.svg b/docs/delegate.svg
index 733eec4..d45e57c 100644
--- a/docs/delegate.svg
+++ b/docs/delegate.svg
@@ -1,14 +1,126 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect8278" d="m6 3c-0.554 0-1 0.446-1 1v1h-2.207c-0.4393 0-0.79297 0.35366-0.79297 0.79297l2.207 2.207h1.793 1v-1h2v1h1 1.793l2.207-2.207c0-0.4393-0.35366-0.79297-0.79297-0.79297h-2.207v-1c0-0.554-0.446-1-1-1h-4zm0.5 1h3c0.277 0 0.5 0.223 0.5 0.5v0.5h-4v-0.5c0-0.277 0.223-0.5 0.5-0.5zm-4.5 3.207v6c0 0.4393 0.35366 0.79297 0.79297 0.79297h10.414c0.4393 0 0.79297-0.35366 0.79297-0.79297v-6l-1.793 1.793h-3.207v1h-2v-1h-3.207l-1.793-1.793z" style="color-rendering:auto;color:#000000;fill-rule:evenodd;fill:#814cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect8278"
+     d="M 6 3 C 5.446 3 5 3.446 5 4 L 5 5 L 2.7929688 5 C 2.353664 5 2 5.3536642 2 5.7929688 L 4.2070312 8 L 6 8 L 7 8 L 7 7 L 9 7 L 9 8 L 10 8 L 11.792969 8 L 14 5.7929688 C 14 5.3536642 13.646336 5 13.207031 5 L 11 5 L 11 4 C 11 3.446 10.554 3 10 3 L 6 3 z M 6.5 4 L 9.5 4 C 9.777 4 10 4.223 10 4.5 L 10 5 L 6 5 L 6 4.5 C 6 4.223 6.223 4 6.5 4 z M 2 7.2070312 L 2 13.207031 C 2 13.646336 2.3536642 14 2.7929688 14 L 13.207031 14 C 13.646336 14 14 13.646336 14 13.207031 L 14 7.2070312 L 12.207031 9 L 9 9 L 9 10 L 7 10 L 7 9 L 3.7929688 9 L 2 7.2070312 z "
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#814cc8;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
 </svg>
diff --git a/docs/enum.svg b/docs/enum.svg
index 5f888e2..0cd3c62 100644
--- a/docs/enum.svg
+++ b/docs/enum.svg
@@ -1,19 +1,304 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect4162-1-2-3-8-7" d="m3.5556 0c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-7-2" d="m4.9819 3v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4489" d="m2 4v5.4277c0 0.87057 0.69291 1.5723 1.5547 1.5723h10.891c0.1968 0 0.38167-0.040645 0.55469-0.10742v-4.4434c0-1.3567-1.0074-2.4492-2.2598-2.4492h-10.74z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4564" d="m2 3v6.4277c0 0.87057 0.69291 1.5723 1.5547 1.5723h10.891c0.86178 0 1.5547-0.7017 1.5547-1.5723v-3.4277c0-1.662-1.338-3-3-3h-11z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3-8" d="m1.5556 5c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-7" d="m2.9819 8v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 3.5555556,0 C 2.6937778,0 2,0.7008571 2,1.5714286 L 2,9.428572 C 2,10.299143 2.6937778,11 3.5555556,11 L 14.444444,11 C 15.306223,11 16,10.299143 16,9.428572 L 16,1.5714286 C 16,0.7008571 15.306223,0 14.444444,0 Z"
+     id="rect4162-1-2-3-8-7" />
+  <g
+     id="layer9-5-3"
+     label="status"
+     style="display:inline"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="layer10-5-2"
+     style="display:inline"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="layer13-9-9"
+     style="display:inline"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="layer14-5-5"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="layer15-5-8"
+     style="display:inline"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="g71291-6-4"
+     style="display:inline"
+     transform="translate(-432.01847,10)" />
+  <g
+     id="layer9-2-2-5-0"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer10-0-6-1-9"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer11-5-5-1"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer14-7-9-0-7"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer15-5-2-6-7"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="g71291-8-4-6-6"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="g4953-5-5-9"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer12-4-2-3"
+     style="display:inline"
+     transform="translate(-700.78173,601.60207)" />
+  <g
+     id="layer10-2-9-7"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="layer11-2-5"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="layer13-0-1-1"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="layer14-3-5-4"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="layer15-1-4-7"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="g71291-5-9-2"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="g4953-51-8"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <g
+     id="layer12-8-0"
+     style="display:inline"
+     transform="translate(-287.04652,404.39676)" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 4.9819164,3 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z"
+     id="rect4194-8-1-7-2" />
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer9-5"
+     label="status"
+     style="display:inline"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="layer10-5"
+     style="display:inline"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="layer13-9"
+     style="display:inline"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="layer14-5"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="layer15-5"
+     style="display:inline"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="g71291-6"
+     style="display:inline"
+     transform="translate(-434.01847,15)" />
+  <g
+     id="layer9-2-2-5"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer10-0-6-1"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer11-5-5"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer14-7-9-0"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer15-5-2-6"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="g71291-8-4-6"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="g4953-5-5"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer12-4-2"
+     style="display:inline"
+     transform="translate(-702.78173,606.60207)" />
+  <g
+     id="layer10-2-9"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="layer11-2"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="layer13-0-1"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="layer14-3-5"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="layer15-1-4"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="g71291-5-9"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="g4953-51"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <g
+     id="layer12-8"
+     style="display:inline"
+     transform="translate(-289.04652,409.39676)" />
+  <path
+     id="rect4489"
+     d="M 2 4 L 2 9.4277344 C 2 10.298305 2.6929097 11 3.5546875 11 L 14.445312 11 C 14.642115 11 14.826982 10.959355 15 10.892578 L 15 6.4492188 C 15 5.092504 13.992586 4 12.740234 4 L 2 4 z "
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4564"
+     d="M 2 3 L 2 9.4277344 C 2 10.298305 2.6929097 11 3.5546875 11 L 14.445312 11 C 15.307091 11 16 10.298305 16 9.4277344 L 16 6 C 16 4.338 14.662 3 13 3 L 2 3 z "
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 1.5555556,5 C 0.6937778,5 0,5.7008571 0,6.5714286 L 0,14.428572 C 0,15.299143 0.6937778,16 1.5555556,16 L 12.444444,16 C 13.306223,16 14,15.299143 14,14.428572 L 14,6.5714286 C 14,5.7008571 13.306223,5 12.444444,5 Z"
+     id="rect4162-1-2-3-8" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 2.9819164,8 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z"
+     id="rect4194-8-1-7" />
 </svg>
diff --git a/docs/enumvalue.svg b/docs/enumvalue.svg
index 47e3cc1..984d346 100644
--- a/docs/enumvalue.svg
+++ b/docs/enumvalue.svg
@@ -1,15 +1,120 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect4162-1-2-3" d="m2.5736 2c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1" d="m4 5v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect4162-1-2-3"
+     d="M 2.5736392,2 C 1.7118614,2 1.0180836,2.7008571 1.0180836,3.5714286 l 0,7.8571434 C 1.0180836,12.299143 1.7118614,13 2.5736392,13 l 10.8888888,0 c 0.861779,0 1.555556,-0.700857 1.555556,-1.571428 l 0,-7.8571434 C 15.018084,2.7008571 14.324307,2 13.462528,2 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4194-8-1"
+     d="m 4,5 0,1 8,0 0,-1 -8,0 z m 0,2 0,1 8,0 0,-1 -8,0 z m 0,2 0,1 8,0 0,-1 -8,0 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
 </svg>
diff --git a/docs/errorcode.svg b/docs/errorcode.svg
index ae2fcb3..fb1d873 100644
--- a/docs/errorcode.svg
+++ b/docs/errorcode.svg
@@ -1,19 +1,138 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect4162-1-2-3" d="m2.5736 2c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1" d="m4 5v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5-7-8" d="m12.5 7c-3.0376 0-5.5 2.4624-5.5 5.5 0 0.16874 0.010516 0.33513 0.025391 0.5h6.4375c0.86178 0 1.5547-0.7017 1.5547-1.5723v-3.8145c-0.75494-0.38984-1.6094-0.61328-2.5176-0.61328z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5-7" d="m12.5 8c-2.4853 0-4.5 2.0147-4.5 4.5 0 0.1714 0.032122 0.33358 0.050781 0.5h5.4121c0.86178 0 1.5547-0.7017 1.5547-1.5723v-2.6582c-0.71865-0.48615-1.5846-0.76953-2.5176-0.76953z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5" class="error" d="m12.5 8.9965c-1.933 0-3.5 1.567-3.5 3.5s1.567 3.5 3.5 3.5 3.5-1.567 3.5-3.5-1.567-3.5-3.5-3.5z" style="color:#bebebe;fill:#ef2929"/>
- <path id="path3482-5-0" class="error" d="m10 11.965h5v1.0312h-5z" style="color:#bebebe;fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 2.5736392,2 C 1.7118614,2 1.0180836,2.7008571 1.0180836,3.5714286 l 0,7.8571434 C 1.0180836,12.299143 1.7118614,13 2.5736392,13 l 10.8888888,0 c 0.861779,0 1.555556,-0.700857 1.555556,-1.571428 l 0,-7.8571434 C 15.018084,2.7008571 14.324307,2 13.462528,2 Z"
+     id="rect4162-1-2-3" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 4,5 0,1 8,0 0,-1 -8,0 z m 0,2 0,1 8,0 0,-1 -8,0 z m 0,2 0,1 8,0 0,-1 -8,0 z"
+     id="rect4194-8-1" />
+  <path
+     id="path3482-5-7-8"
+     d="M 12.5 7 C 9.462444 7 7 9.4624441 7 12.5 C 7 12.668742 7.010516 12.835131 7.0253906 13 L 13.462891 13 C 14.32467 13 15.017578 12.298305 15.017578 11.427734 L 15.017578 7.6132812 C 14.262633 7.223445 13.408225 7 12.5 7 z "
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3482-5-7"
+     d="M 12.5 8 C 10.014727 8 8 10.014727 8 12.5 C 8 12.671403 8.0321217 12.83358 8.0507812 13 L 13.462891 13 C 14.32467 13 15.017578 12.298305 15.017578 11.427734 L 15.017578 8.7695312 C 14.298925 8.2833774 13.432966 8 12.5 8 z "
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     style="color:#bebebe;display:inline;overflow:visible;visibility:visible;fill:#ef2929;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.90939796;marker:none;enable-background:accumulate"
+     id="path3482-5"
+     d="m 12.50002,8.9965178 c -1.93299,0 -3.5,1.5670102 -3.5,3.5000002 0,1.93299 1.56701,3.5 3.5,3.5 1.93299,0 3.5,-1.56701 3.5,-3.5 0,-1.93299 -1.56701,-3.5000002 -3.5,-3.5000002 z"
+     class="error" />
+  <path
+     style="color:#bebebe;display:inline;overflow:visible;visibility:visible;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.90939796;marker:none;enable-background:accumulate"
+     id="path3482-5-0"
+     d="m 10.00002,11.965268 5,0 0,1.03125 -5,0 z"
+     class="error" />
 </svg>
diff --git a/docs/errordomain.svg b/docs/errordomain.svg
index 2d169fc..e1bc113 100644
--- a/docs/errordomain.svg
+++ b/docs/errordomain.svg
@@ -1,23 +1,322 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect4162-1-2-3-8-7" d="m3.5556 0c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-7-2" d="m4.9819 3v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4489" d="m2 4v5.4277c0 0.87057 0.69291 1.5723 1.5547 1.5723h10.891c0.1968 0 0.38167-0.040645 0.55469-0.10742v-4.4434c0-1.3567-1.0074-2.4492-2.2598-2.4492h-10.74z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4564" d="m2 3v6.4277c0 0.87057 0.69291 1.5723 1.5547 1.5723h10.891c0.86178 0 1.5547-0.7017 1.5547-1.5723v-3.4277c0-1.662-1.338-3-3-3h-11z" style="color-rendering:auto;color:#bebebe;fill:#800000;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3-8" d="m1.5556 5c-0.86178 0-1.5556 0.70086-1.5556 1.5714v7.8571c0 0.87057 0.69378 1.5714 1.5556 1.5714h10.889c0.86178 0 1.5556-0.70086 1.5556-1.5714v-7.8571c0-0.87057-0.69378-1.5714-1.5556-1.5714z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-7" d="m2.9819 8v1h8v-1h-8zm0 2v1h8v-1h-8zm0 2v1h8v-1h-8z" style="color-rendering:auto;color:#bebebe;fill:#403757;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5-7-8" d="m12.5 7c-3.0376 0-5.5 2.4624-5.5 5.5 0 1.3299 0.47215 2.549 1.2578 3.5h4.1875c0.86178 0 1.5547-0.7017 1.5547-1.5723v-3.4277h0.44531c0.86178 0 1.5547-0.7017 1.5547-1.5723v-1.1699c-0.95103-0.78566-2.1701-1.2578-3.5-1.2578z" style="color-rendering:auto;color:#bebebe;fill:#800000;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5-7" d="m12.5 8c-2.4853 0-4.5 2.0147-4.5 4.5 0 1.4221 0.67303 2.6754 1.7031 3.5h2.7422c0.86178 0 1.5547-0.7017 1.5547-1.5723v-3.4277h0.44531c0.77853 0 1.4147-0.57366 1.5312-1.3262-0.82513-1.0133-2.0679-1.6738-3.4766-1.6738z" style="color-rendering:auto;color:#bebebe;fill:#800000;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3482-5" class="error" d="m12.5 8.9965c-1.933 0-3.5 1.567-3.5 3.5s1.567 3.5 3.5 3.5 3.5-1.567 3.5-3.5-1.567-3.5-3.5-3.5z" style="color:#bebebe;fill:#ef2929"/>
- <path id="path3482-5-0" class="error" d="m10 11.965h5v1.0312h-5z" style="color:#bebebe;fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <path
+     id="rect4162-1-2-3-8-7"
+     d="M 3.5555556,0 C 2.6937778,0 2,0.7008571 2,1.5714286 L 2,9.428572 C 2,10.299143 2.6937778,11 3.5555556,11 L 14.444444,11 C 15.306223,11 16,10.299143 16,9.428572 L 16,1.5714286 C 16,0.7008571 15.306223,0 14.444444,0 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <g
+     transform="translate(-432.01847,10)"
+     style="display:inline"
+     label="status"
+     id="layer9-5-3" />
+  <g
+     transform="translate(-432.01847,10)"
+     style="display:inline"
+     id="layer10-5-2" />
+  <g
+     transform="translate(-432.01847,10)"
+     style="display:inline"
+     id="layer13-9-9" />
+  <g
+     transform="translate(-432.01847,10)"
+     id="layer14-5-5" />
+  <g
+     transform="translate(-432.01847,10)"
+     style="display:inline"
+     id="layer15-5-8" />
+  <g
+     transform="translate(-432.01847,10)"
+     style="display:inline"
+     id="g71291-6-4" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="layer9-2-2-5-0" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="layer10-0-6-1-9" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     id="layer11-5-5-1" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     id="layer14-7-9-0-7" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="layer15-5-2-6-7" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="g71291-8-4-6-6" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="g4953-5-5-9" />
+  <g
+     transform="translate(-700.78173,601.60207)"
+     style="display:inline"
+     id="layer12-4-2-3" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="layer10-2-9-7" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     id="layer11-2-5" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="layer13-0-1-1" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     id="layer14-3-5-4" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="layer15-1-4-7" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="g71291-5-9-2" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="g4953-51-8" />
+  <g
+     transform="translate(-287.04652,404.39676)"
+     style="display:inline"
+     id="layer12-8-0" />
+  <path
+     id="rect4194-8-1-7-2"
+     d="m 4.9819164,3 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <g
+     transform="translate(-434.01847,15)"
+     style="display:inline"
+     label="status"
+     id="layer9-5" />
+  <g
+     transform="translate(-434.01847,15)"
+     style="display:inline"
+     id="layer10-5" />
+  <g
+     transform="translate(-434.01847,15)"
+     style="display:inline"
+     id="layer13-9" />
+  <g
+     transform="translate(-434.01847,15)"
+     id="layer14-5" />
+  <g
+     transform="translate(-434.01847,15)"
+     style="display:inline"
+     id="layer15-5" />
+  <g
+     transform="translate(-434.01847,15)"
+     style="display:inline"
+     id="g71291-6" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="layer9-2-2-5" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="layer10-0-6-1" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     id="layer11-5-5" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     id="layer14-7-9-0" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="layer15-5-2-6" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="g71291-8-4-6" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="g4953-5-5" />
+  <g
+     transform="translate(-702.78173,606.60207)"
+     style="display:inline"
+     id="layer12-4-2" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="layer10-2-9" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     id="layer11-2" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="layer13-0-1" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     id="layer14-3-5" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="layer15-1-4" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="g71291-5-9" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="g4953-51" />
+  <g
+     transform="translate(-289.04652,409.39676)"
+     style="display:inline"
+     id="layer12-8" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 2 4 L 2 9.4277344 C 2 10.298305 2.6929097 11 3.5546875 11 L 14.445312 11 C 14.642115 11 14.826982 10.959355 15 10.892578 L 15 6.4492188 C 15 5.092504 13.992586 4 12.740234 4 L 2 4 z "
+     id="rect4489" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 2 3 L 2 9.4277344 C 2 10.298305 2.6929097 11 3.5546875 11 L 14.445312 11 C 15.307091 11 16 10.298305 16 9.4277344 L 16 6 C 16 4.338 14.662 3 13 3 L 2 3 z "
+     id="rect4564" />
+  <path
+     id="rect4162-1-2-3-8"
+     d="M 1.5555556,5 C 0.6937778,5 0,5.7008571 0,6.5714286 L 0,14.428572 C 0,15.299143 0.6937778,16 1.5555556,16 L 12.444444,16 C 13.306223,16 14,15.299143 14,14.428572 L 14,6.5714286 C 14,5.7008571 13.306223,5 12.444444,5 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="rect4194-8-1-7"
+     d="m 2.9819164,8 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z m 0,2 0,1 7.9999996,0 0,-1 -7.9999996,0 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3482-5-7-8"
+     d="M 12.5 7 C 9.462444 7 7 9.4624441 7 12.5 C 7 13.829923 7.4721504 15.048966 8.2578125 16 L 12.445312 16 C 13.307092 16 14 15.298305 14 14.427734 L 14 11 L 14.445312 11 C 15.307092 11 16 10.298305 16 9.4277344 L 16 8.2578125 C 15.048966 7.4721503 13.829923 7 12.5 7 z "
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;filter-blend-mode:normal;filter-gaussianBlur-deviation:0" />
+  <path
+     id="path3482-5-7"
+     d="M 12.5 8 C 10.014727 8 8 10.014727 8 12.5 C 8 13.922146 8.6730346 15.175351 9.703125 16 L 12.445312 16 C 13.307092 16 14 15.298305 14 14.427734 L 14 11 L 14.445312 11 C 15.223845 11 15.860044 10.426337 15.976562 9.6738281 C 15.151429 8.6604873 13.908662 8 12.5 8 z "
+     style="color:#bebebe;display:inline;overflow:visible;visibility:visible;fill:#800000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;marker:none;enable-background:accumulate;clip-rule:nonzero;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto" />
+  <path
+     style="color:#bebebe;display:inline;overflow:visible;visibility:visible;fill:#ef2929;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.90939796;marker:none;enable-background:accumulate"
+     id="path3482-5"
+     d="m 12.50002,8.9965178 c -1.93299,0 -3.5,1.5670102 -3.5,3.5000002 0,1.93299 1.56701,3.5 3.5,3.5 1.93299,0 3.5,-1.56701 3.5,-3.5 0,-1.93299 -1.56701,-3.5000002 -3.5,-3.5000002 z"
+     class="error" />
+  <path
+     style="color:#bebebe;display:inline;overflow:visible;visibility:visible;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.90939796;marker:none;enable-background:accumulate"
+     id="path3482-5-0"
+     d="m 10.00002,11.965268 5,0 0,1.03125 -5,0 z"
+     class="error" />
 </svg>
diff --git a/docs/field.svg b/docs/field.svg
index e10fb9e..b071a4a 100644
--- a/docs/field.svg
+++ b/docs/field.svg
@@ -1,24 +1,170 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4169">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(-1,-2)" gradientUnits="userSpaceOnUse" xlink:href="#linearGradient4169"/>
-  <linearGradient id="linearGradient4175-1" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="matrix(1,0,0,-1,-1,19)" gradientUnits="userSpaceOnUse" xlink:href="#linearGradient4169"/>
- </defs>
- <path id="rect4194-8-1" d="m0 9v1h9v-1zm0 2v1h9v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4194-8-1-4" d="m0 8v-1h9v1zm0-2v-1h9v1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175-1);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164" transform="matrix(.70711 -.70711 .70711 .70711 0 0)" x="-2.788" y="8.5257" width="8.4043" height="8.4043" rx="1.0713" ry="1.0713" style="color-rendering:auto;color:#fbc02d;fill:#3585dd;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         style="stop-color:#403757;stop-opacity:1;"
+         offset="0"
+         id="stop4171" />
+      <stop
+         style="stop-color:#403757;stop-opacity:0;"
+         offset="1"
+         id="stop4173" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient4169"
+       id="linearGradient4175"
+       x1="2.3021808"
+       y1="5.7507787"
+       x2="0"
+       y2="7"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="translate(-1,-2)" />
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient4169"
+       id="linearGradient4175-1"
+       x1="2.3021808"
+       y1="5.7507787"
+       x2="0"
+       y2="7"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(1,0,0,-1,-1,19)" />
+  </defs>
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 0,9 0,1 9,0 0,-1 z m 0,2 0,1 9,0 0,-1 z"
+     id="rect4194-8-1" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175-1);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 0,8 0,7 9,7 9,8 Z M 0,6 0,5 9,5 9,6 Z"
+     id="rect4194-8-1-4" />
+  <rect
+     transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+     ry="1.0713001"
+     rx="1.0713001"
+     y="8.5257492"
+     x="-2.7879624"
+     height="8.4043493"
+     width="8.4043493"
+     id="rect4164"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#3585dd;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;filter-blend-mode:normal;filter-gaussianBlur-deviation:0" />
 </svg>
diff --git a/docs/interface.svg b/docs/interface.svg
index 52fb6c9..58fc2fe 100644
--- a/docs/interface.svg
+++ b/docs/interface.svg
@@ -1,14 +1,42 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="path3369" d="m12.5 5a3.5 3.5 0 0 0-3.4609 3h-3.0938a2.5 2.5 0 0 0-2.4453-2 2.5 2.5 0 0 0-2.5 2.5 2.5 2.5 0 0 0 2.5 2.5 2.5 2.5 0 0 0 2.4492-2h3.0918a3.5 3.5 0 0 0 3.459 3 3.5 3.5 0 0 0 3.5-3.5 3.5 3.5 0 0 0-3.5-3.5zm0 2a1.5 1.5 0 0 1 1.5 1.5 1.5 1.5 0 0 1-1.5 1.5 1.5 1.5 0 0 1-1.5-1.5 1.5 1.5 0 0 1 1.5-1.5z" style="color-rendering:auto;color:#fbc02d;fill:#3585dd;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#3585dd;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 12.5,5 A 3.5,3.5 0 0 0 9.0390625,8 l -3.09375,0 A 2.5,2.5 0 0 0 3.5,6 2.5,2.5 0 0 0 1,8.5 2.5,2.5 0 0 0 3.5,11 2.5,2.5 0 0 0 5.9492188,9 L 9.0410156,9 A 3.5,3.5 0 0 0 12.5,12 3.5,3.5 0 0 0 16,8.5 3.5,3.5 0 0 0 12.5,5 Z m 0,2 A 1.5,1.5 0 0 1 14,8.5 1.5,1.5 0 0 1 12.5,10 1.5,1.5 0 0 1 11,8.5 1.5,1.5 0 0 1 12.5,7 Z"
+     id="path3369" />
 </svg>
diff --git a/docs/method.svg b/docs/method.svg
index e7974b9..a310e37 100644
--- a/docs/method.svg
+++ b/docs/method.svg
@@ -1,21 +1,151 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(0,-2)" gradientUnits="userSpaceOnUse">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
- </defs>
- <path id="rect4194-8-1" d="m0 5v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3" d="m9.8973 2.3502c-0.45527-0.45527-1.1752-0.46836-1.6142-0.029349l-3.9622 3.9622c-0.43901 0.43901-0.42592 1.159 0.029352 1.6142l5.7525 5.7525c0.45527 0.45527 1.1752 0.46836 1.6142 0.02935l3.9622-3.9622c0.43901-0.43901 0.42592-1.159-0.02935-1.6142z" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         id="stop4171"
+         offset="0"
+         style="stop-color:#403757;stop-opacity:1;" />
+      <stop
+         id="stop4173"
+         offset="1"
+         style="stop-color:#403757;stop-opacity:0;" />
+    </linearGradient>
+    <linearGradient
+       gradientTransform="translate(0,-2)"
+       gradientUnits="userSpaceOnUse"
+       y2="7"
+       x2="0"
+       y1="5.7507787"
+       x1="2.3021808"
+       id="linearGradient4175"
+       xlink:href="#linearGradient4169" />
+    <linearGradient
+       osb:paint="solid"
+       id="linearGradient4526">
+      <stop
+         id="stop4528"
+         offset="0"
+         style="stop-color:#ffffff;stop-opacity:1;" />
+    </linearGradient>
+  </defs>
+  <path
+     id="rect4194-8-1"
+     d="m 0,5 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z"
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 9.8972757,2.3502185 C 9.4420058,1.8949492 8.7220627,1.88186 8.2830522,2.3208699 L 4.3208683,6.2830549 C 3.8818592,6.7220639 3.8949481,7.4420074 4.3502207,7.8972767 L 10.102726,13.64978 c 0.455271,0.455272 1.175214,0.468361 1.614224,0.02935 l 3.962182,-3.9621871 c 0.439009,-0.4390102 0.42592,-1.1589534 -0.02935,-1.6142245 z"
+     id="rect4162-1-2-3" />
 </svg>
diff --git a/docs/namespace.svg b/docs/namespace.svg
index ad91305..282b5c3 100644
--- a/docs/namespace.svg
+++ b/docs/namespace.svg
@@ -1,15 +1,36 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg2" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata12">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title4">elementary Symbolic Icon Theme</title>
- <path id="path8069" d="m5.5 14.5v0c-1.5 0.03125-2-0.9375-2-2v-2.5c0-0.84375-1.0001-1.5-2.5-1.5 1.2202-0.019546 2.51-0.43093 2.5-1.5v-2.5c-0.03125-1.0938 0.49997-2 2-2" style="fill:none;stroke-linecap:square;stroke-width:1px;stroke:#403757"/>
- <path id="path8075" d="m10.492 14.5v0c1.5 0.03125 2-0.9375 2-2v-2.5c0-0.84375 1.0001-1.5 2.5-1.5-1.2202-0.019546-2.51-0.43093-2.5-1.5v-2.5c0.03125-1.0938-0.49997-2-2-2" style="fill:none;stroke-linecap:square;stroke-width:1px;stroke:#403757"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036"
+   height="16"
+   id="svg2"
+   version="1.1">
+  <metadata
+     id="metadata12">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs10" />
+  <title
+     id="title4">elementary Symbolic Icon Theme</title>
+  <path
+     id="path8069"
+     d="m 5.500034,14.5 0,0 c -1.500034,0.03125 -2,-0.9375 -2,-2 l 0,-2.5 C 3.500034,9.15625 2.499966,8.5 1,8.5 2.2202282,8.480454 3.510011,8.0690658 3.500034,7 l 0,-2.5 c -0.03125,-1.09375 0.499966,-2 2,-2"
+     style="fill:none;fill-rule:evenodd;stroke:#403757;stroke-width:1px;stroke-linecap:square;stroke-linejoin:miter;stroke-opacity:1" />
+  <path
+     style="fill:none;fill-rule:evenodd;stroke:#403757;stroke-width:1px;stroke-linecap:square;stroke-linejoin:miter;stroke-opacity:1"
+     d="m 10.491992,14.5 0,0 c 1.500034,0.03125 2,-0.9375 2,-2 l 0,-2.5 c 0,-0.84375 1.000068,-1.5 2.500034,-1.5 C 13.771798,8.480454 12.482015,8.0690658 12.491992,7 l 0,-2.5 c 0.03125,-1.09375 -0.499966,-2 -2,-2"
+     id="path8075" />
 </svg>
diff --git a/docs/package.svg b/docs/package.svg
index a317517..4ec6ad1 100644
--- a/docs/package.svg
+++ b/docs/package.svg
@@ -1,16 +1,40 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="path4220" d="m1 4 7-3.5763 7 3.5763v2l-7 3-7-3z" style="fill-rule:evenodd;fill:#d5bd93"/>
- <path id="path4224" d="m8 7.75 7-3.75v7.7134l-7 3.838-1-2.5514z" style="color-rendering:auto;color:#000000;fill-rule:evenodd;fill:#b69f7b;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4222" d="m1 4v7.7134l7 3.7882v-7.7516z" style="fill-rule:evenodd;fill:#ccb18c"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <path
+     style="fill:#d5bd93;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+     d="M 1,4 8,0.42367601 15,4 15,6 8,9 1,6 Z"
+     id="path4220" />
+  <path
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#b69f7b;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 8,7.75 15,4 15,11.713396 8,15.551402 7,13 Z"
+     id="path4224" />
+  <path
+     style="fill:#ccb18c;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;fill-opacity:1"
+     d="M 1,4 1,11.713396 8,15.501558 8,7.75 Z"
+     id="path4222" />
 </svg>
diff --git a/docs/packages.svg b/docs/packages.svg
index 0015690..f5d62dd 100644
--- a/docs/packages.svg
+++ b/docs/packages.svg
@@ -1,20 +1,83 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <g id="layer12" transform="translate(-273 -170)" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000;text-rendering:auto">
-  <g id="g5388-4" transform="matrix(1 0 0 1 115.62 -589.9)" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000;text-rendering:auto">
-   <title id="title5390-0">go-home</title>
-   <g id="g5392-9" transform="matrix(.026036 0 0 .026036 345.97 902.08)" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"></g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16"
+   version="1.1"
+   id="svg7384"
+   height="15.999979">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     id="layer14" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-273.0002,-170.00001)"
+     style="display:inline;color:#bebebe;clip-rule:nonzero;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     id="layer12">
+    <g
+       style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.00000065;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       transform="matrix(1,0,0,0.99999871,115.62018,-589.90211)"
+       id="g5388-4">
+      <title
+         id="title5390-0">go-home</title>
+      <g
+         transform="matrix(0.02603569,0,0,0.02603569,345.96663,902.07624)"
+         style="fill:#403757;fill-opacity:1;color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:38.40883975;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+         id="g5392-9">
+        <g
+           style="fill:#403757;fill-opacity:1;color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:38.40883975;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+           id="g5394-5" />
+        <g
+           style="fill:#403757;fill-opacity:1;color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:38.40883975;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+           id="g5396-3" />
+      </g>
+      <g
+         style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.00000065;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+         transform="matrix(0,1,1,0,-360.61998,639.9031)"
+         id="g5398-3" />
+    </g>
+    <path
+       style="fill:#403757;fill-opacity:1;stroke:none;color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill-rule:nonzero;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="path2998-6-8"
+       d="m 281.0002,170.99998 -7.75,7.75 1.5,1.5 1.25,-1.25 0,6 4,0 0,-3 c 0,-0.554 0.446,-1 1,-1 0.554,0 1,0.446 1,1 l 0,3 4,0 0,-6 1.25,1.25 1.5,-1.5 -7.75,-7.75 z m 3,1 0,0.75 2,2 0,-2.75 -2,0 z" />
   </g>
-  <path id="path2998-6-8" d="m281 171-7.75 7.75 1.5 1.5 1.25-1.25v6h4v-3c0-0.554 0.446-1 1-1s1 0.446 1 1v3h4v-6l1.25 1.25 1.5-1.5-7.75-7.75zm3 1v0.75l2 2v-2.75h-2z" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- </g>
 </svg>
diff --git a/docs/property.svg b/docs/property.svg
index e2fbd9c..724345d 100644
--- a/docs/property.svg
+++ b/docs/property.svg
@@ -1,14 +1,126 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect3375" d="m10.131 1a4.8692 4.8692 0 0 0-4.8692 4.8692 4.8692 4.8692 0 0 0 0.52306 2.1945l-4.427 4.4246c-0.47686 0.47686-0.47686 1.2469 0 1.7237l0.43034 0.43033c0.47686 0.47686 1.2469 0.47686 1.7237 0l4.4294-4.4317a4.8692 4.8692 0 0 0 2.1897 0.52782 4.8692 4.8692 0 0 0 4.8692-4.8692 4.8692 4.8692 0 0 0-0.52544-2.1897l-3.0504 3.0504c-0.47686 0.47686-1.2469 0.47686-1.7237 0l-0.43034-0.43034c-0.47686-0.47686-0.47686-1.2469 0-1.7237l3.0528-3.0528a4.8692 4.8692 0 0 0-2.1921-0.52306z" style="color-rendering:auto;color:#fbc02d;fill:#808080;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect3375"
+     d="M 10.130787,1 A 4.8692121,4.8692121 0 0 0 5.2615759,5.869212 4.8692121,4.8692121 0 0 0 5.7846357,8.0636861 L 1.3576471,12.488298 c -0.47686282,0.476861 -0.47686282,1.246857 0,1.72372 l 0.4303356,0.430334 c 0.4768629,0.476864 1.2468572,0.476864 1.72372,0 L 7.941069,10.210609 A 4.8692121,4.8692121 0 0 0 10.130787,10.738424 4.8692121,4.8692121 0 0 0 15,5.869212 4.8692121,4.8692121 0 0 0 14.474562,3.6794931 l -3.05039,3.0503901 c -0.476862,0.4768629 -1.246856,0.4768629 -1.7237202,0 L 9.2701167,6.2995476 c -0.4768629,-0.4768628 -0.4768629,-1.2468571 0,-1.7237201 L 12.322884,1.5230599 A 4.8692121,4.8692121 0 0 0 10.130787,1 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#808080;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
 </svg>
diff --git a/docs/signal.svg b/docs/signal.svg
index 38703f1..210ea33 100644
--- a/docs/signal.svg
+++ b/docs/signal.svg
@@ -1,14 +1,116 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="path3371" d="m6 1h7l-4 6h4l-9 8 3.0249-7h-3.6199z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 6,1 13,1 9,7 13,7 4,15 7.0249221,8 3.4049844,8 Z"
+     id="path3371" />
 </svg>
diff --git a/docs/staticmethod.svg b/docs/staticmethod.svg
index a9e2c90..a251483 100644
--- a/docs/staticmethod.svg
+++ b/docs/staticmethod.svg
@@ -1,24 +1,163 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(0,-2)" gradientUnits="userSpaceOnUse">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
- </defs>
- <path id="rect4194-8-1" d="m0 5v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3" d="m9.8973 2.3502c-0.45527-0.45527-1.1752-0.46836-1.6142-0.029349l-3.9622 3.9622c-0.43901 0.43901-0.42592 1.159 0.029352 1.6142l5.7525 5.7525c0.45527 0.45527 1.1752 0.46836 1.6142 0.02935l3.9622-3.9622c0.43901-0.43901 0.42592-1.159-0.02935-1.6142z" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4498-6" d="m10.174 2.3574c-1.0716 0-2.1827 0.2792-3.0469 1.0059l-0.00586 0.00391c-0.85649 0.72573-1.3379 1.9165-1.3379 2.9941 0 0.59069 0.12185 1.219 0.41797 1.7891 0.04136 0.079619 0.11949 0.13221 0.16602 0.20898-0.42259 0.37373-0.66501 0.91047-0.66602 1.4746v1.4062c-4.84e-4 0.75377 0.4285 1.442 1.1055 1.7734 0.88901 0.43463 1.8796 0.62891 2.8887 0.62891 1.1214 0 2.2562-0.26047 3.166-0.99023h2e-3c0.89935-0.71948 1.4355-1.9467 1.4355-3.0625 0-0.81363-0.2517-1.6955-0.7832-2.3828-0.02623-0.034069-0.06899-0.035713-0.0957-0.068359 0.08229-0.1165 0.15171-0.24158 0.20703-0.37305l0.48823-1.1758c0.41293-0.99515-0.048726-2.1375-1.0371-2.5664-0.44898-0.19469-0.89667-0.35192-1.3457-0.46875-0.50362-0.13202-1.0283-0.19727-1.5586-0.19727z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="path4498" d="m10.174 3.2734c-0.92475 0-1.7945 0.2339-2.457 0.79102l-0.00391 0.00195c-0.65691 0.55661-1.0137 1.4243-1.0137 2.2949 0 0.47216 0.095334 0.94538 0.31445 1.3672 0.19195 0.36951 0.45491 0.69835 0.76953 0.9707 0.0574 0.04969 0.14615 0.080833 0.20703 0.12695-0.68038-0.21274-1.3721 0.29495-1.373 1.0078v1.4062c7.33e-5 0.40338 0.22963 0.77158 0.5918 0.94922 0.74836 0.36586 1.5921 0.53711 2.4863 0.53711 0.9834 0 1.89-0.22536 2.5918-0.78711 0.69937-0.55754 1.0957-1.4516 1.0957-2.3496 0-0.65134-0.19102-1.3062-0.58984-1.8223-0.2343-0.30521-0.63671-0.48109-0.96875-0.70117 0.41985-0.00755 0.79545-0.26281 0.95703-0.65039l0.48828-1.1758c0.22224-0.53398-0.025755-1.1474-0.55664-1.377-0.41146-0.17842-0.81495-0.32041-1.2129-0.42383h-2e-3c-0.42489-0.11121-0.86841-0.16602-1.3242-0.16602z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.15;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m10.174 4.3301c-0.75521 0-1.3477 0.18164-1.7773 0.54297-0.42643 0.36133-0.64062 0.85677-0.64062 1.4883 0 0.33529 0.065104 0.62826 0.19531 0.87891 0.13021 0.25065 0.30534 0.47135 0.52344 0.66016 0.2181 0.1888 0.54427 0.38477 0.98047 0.58984 0.46549 0.22135 0.77409 0.38346 0.92383 0.48438 0.153 0.10091 0.26758 0.20573 0.3457 0.31641 0.07813 0.10742 0.11719 0.23112 0.11719 0.37109 0 0.25065-0.08854 0.43945-0.26758 0.56641-0.17578 0.12695-0.42969 0.19141-0.76172 0.19141-0.27669 0-0.58268-0.04492-0.91797-0.13281-0.33203-0.08789-0.73893-0.23828-1.2207-0.45312v1.4062c0.58594 0.28646 1.2598 0.42969 2.0215 0.42969 0.82682 0 1.4714-0.18555 1.9336-0.55664 0.4655-0.37109 0.69727-0.87891 0.69727-1.5234 0-0.46549-0.1237-0.85872-0.37109-1.1777-0.2474-0.32227-0.70378-0.64193-1.3711-0.96094-0.50456-0.24089-0.82617-0.4069-0.96289-0.49805-0.13346-0.094401-0.23112-0.19141-0.29297-0.28906-0.061849-0.10091-0.091797-0.2181-0.091797-0.35156 0-0.21484 0.075521-0.38802 0.22852-0.52148 0.15299-0.13346 0.3737-0.20117 0.66016-0.20117 0.24088-1e-7 0.48503 0.031901 0.73242 0.09375 0.25065 0.061849 0.56641 0.16992 0.94727 0.32617l0.48828-1.1758c-0.36784-0.15951-0.722-0.2832-1.0605-0.37109-0.33529-0.087891-0.6875-0.13281-1.0586-0.13281z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         style="stop-color:#403757;stop-opacity:1;"
+         offset="0"
+         id="stop4171" />
+      <stop
+         style="stop-color:#403757;stop-opacity:0;"
+         offset="1"
+         id="stop4173" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient4169"
+       id="linearGradient4175"
+       x1="2.3021808"
+       y1="5.7507787"
+       x2="0"
+       y2="7"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="translate(0,-2)" />
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 0,5 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z"
+     id="rect4194-8-1" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect4162-1-2-3"
+     d="M 9.8972757,2.3502185 C 9.4420058,1.8949492 8.7220627,1.88186 8.2830522,2.3208699 L 4.3208683,6.2830549 C 3.8818592,6.7220639 3.8949481,7.4420074 4.3502207,7.8972767 L 10.102726,13.64978 c 0.455271,0.455272 1.175214,0.468361 1.614224,0.02935 l 3.962182,-3.9621871 c 0.439009,-0.4390102 0.42592,-1.1589534 -0.02935,-1.6142245 z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path4498-6"
+     d="m 10.173828,2.3574219 c -1.071571,0 -2.1827418,0.2792021 -3.0468749,1.0058593 l -0.00586,0.00391 C 6.2646005,4.0929182 5.7832031,5.2836856 5.7832031,6.3613281 c 0,0.5906928 0.1218548,1.2190433 0.4179688,1.7890625 0.04136,0.079619 0.1194885,0.1322089 0.1660156,0.2089844 C 5.9445932,8.7331039 5.7021731,9.2698406 5.7011719,9.8339844 l 0,1.4062496 c -4.84e-4,0.753768 0.4284986,1.441959 1.1054687,1.773438 0.8890132,0.43463 1.8796239,0.628906 2.8886719,0.628906 1.1214215,0 2.2561795,-0.260471 3.1660155,-0.990234 l 0.002,0 c 0.899353,-0.719475 1.435547,-1.946732 1.435547,-3.0625002 0,-0.8136255 -0.251698,-1.6955305 -0.783203,-2.3828126 -0.02623,-0.034069 -0.06899,-0.035713 -0.0957,-0.068359 0.08229,-0.1165009 0.151706,-0.2415808 0.207031,-0.3730469 L 14.115234,5.5898438 C 14.528162,4.5946982 14.066508,3.4522999 13.078125,3.0234375 12.629143,2.8287466 12.181455,2.6715164 11.732422,2.5546875 11.228806,2.4226719 10.704148,2.3574219 10.173828,2.3574219 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path4498"
+     d="m 10.173828,3.2734375 c -0.9247496,0 -1.7945205,0.2339045 -2.4570311,0.7910156 l -0.00391,0.00195 c -0.6569055,0.5566146 -1.013672,1.4243255 -1.0136718,2.2949219 0,0.4721609 0.095334,0.9453843 0.3144531,1.3671875 0.1919534,0.3695103 0.4549134,0.6983474 0.7695312,0.9707032 0.0574,0.04969 0.1461505,0.080833 0.2070313,0.1269531 C 7.30985,8.6134246 6.6181716,9.1211146 6.6171875,9.8339844 l 0,1.4062496 c 7.33e-5,0.403382 0.2296319,0.771585 0.5917969,0.949219 0.7483583,0.365865 1.5920635,0.53711 2.4863281,0.537109 0.9834015,0 1.8900355,-0.225363 2.5917965,-0.787109 0.699374,-0.557541 1.095703,-1.451597 1.095703,-2.3496092 0,-0.6513437 -0.191017,-1.3061584 -0.589843,-1.8222657 -0.234305,-0.305212 -0.636707,-0.4810909 -0.96875,-0.7011719 0.419849,-0.00755 0.795451,-0.2628055 0.957031,-0.6503906 L 13.269531,5.2402344 C 13.491768,4.7062581 13.243776,4.0928041 12.712891,3.8632812 12.301426,3.6848588 11.897939,3.5428705 11.5,3.4394531 l -0.002,0 C 11.073112,3.3282386 10.629591,3.2734375 10.173828,3.2734375 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.15;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="text3368"
+     d="m 10.173828,4.3300781 c -0.7552082,0 -1.3476561,0.1816407 -1.7773436,0.5429688 -0.4264323,0.3613281 -0.640625,0.8567708 -0.640625,1.4882812 0,0.3352865 0.065104,0.6282552 0.1953125,0.8789063 0.1302083,0.250651 0.3053385,0.4713541 0.5234375,0.6601562 0.2180989,0.1888021 0.5442708,0.3847656 0.9804687,0.5898438 0.4654948,0.2213541 0.7740889,0.3834635 0.9238279,0.484375 0.152995,0.1009114 0.267578,0.2057291 0.345703,0.3164062 0.07813,0.1074219 0.117188,0.2311198 0.117188,0.3710938 0,0.250651 -0.08854,0.4394526 -0.267578,0.5664066 -0.175781,0.126953 -0.429688,0.191406 -0.761719,0.191406 -0.2766927,0 -0.5826823,-0.04492 -0.9179688,-0.132813 C 8.5625,10.199219 8.155599,10.048828 7.6738281,9.8339844 l 0,1.4062496 c 0.5859375,0.286459 1.2597657,0.429688 2.0214844,0.429688 0.8268225,0 1.4713545,-0.185547 1.9335935,-0.556641 0.465495,-0.371093 0.697266,-0.878906 0.697266,-1.5234372 0,-0.4654948 -0.123698,-0.858724 -0.371094,-1.1777344 C 11.707682,8.0898437 11.251302,7.7701823 10.583984,7.4511719 10.079427,7.2102865 9.7578125,7.0442708 9.6210938,6.953125 9.4876302,6.858724 9.389974,6.7617188 9.328125,6.6640625 9.266276,6.563151 9.2363281,6.4459635 9.2363281,6.3125 c 0,-0.2148438 0.075521,-0.3880208 0.2285157,-0.5214844 C 9.6178385,5.6575521 9.8385417,5.5898438 10.125,5.5898438 c 0.240885,-10e-8 0.485026,0.031901 0.732422,0.09375 0.250651,0.061849 0.566406,0.1699218 0.947266,0.3261718 L 12.292969,4.8339844 C 11.92513,4.6744792 11.570964,4.5507812 11.232422,4.4628906 10.897135,4.375 10.544922,4.3300781 10.173828,4.3300781 Z"
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
 </svg>
diff --git a/docs/struct.svg b/docs/struct.svg
index 4be186b..56a0e2d 100644
--- a/docs/struct.svg
+++ b/docs/struct.svg
@@ -1,17 +1,148 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <rect id="rect4164-5" x="2" y="2" width="8" height="8" rx="1" ry="1" style="color-rendering:auto;color:#fbc02d;fill:#b3b3b3;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-4-9" d="m6 4c-1.108 0-2 0.892-2 2v4h5c0.554 0 1-0.446 1-1v-5h-4z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.05;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4164-4" d="m6.5 5c-0.831 0-1.5 0.669-1.5 1.5v3.5h4c0.554 0 1-0.446 1-1v-4h-3.5z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.1;shape-rendering:auto;solid-color:#000000"/>
- <rect id="rect4164" x="6" y="6" width="8" height="8" rx="1" ry="1" style="color-rendering:auto;color:#fbc02d;fill:#b3b3b3;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   height="16"
+   id="svg7384"
+   version="1.1"
+   width="16.036167">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       osb:paint="solid"
+       id="linearGradient4526">
+      <stop
+         id="stop4528"
+         offset="0"
+         style="stop-color:#ffffff;stop-opacity:1;" />
+    </linearGradient>
+  </defs>
+  <g
+     id="layer9"
+     label="status"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer10"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer13"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer14"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer15"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="g71291"
+     style="display:inline"
+     transform="translate(-433.00039,12)" />
+  <g
+     id="layer9-2-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-0-6"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer11-5"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer14-7-9"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer15-5-2"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g71291-8-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="g4953-5"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer12-4"
+     style="display:inline"
+     transform="translate(-701.76365,603.60207)" />
+  <g
+     id="layer10-2"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer11"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer13-0"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer14-3"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer15-1"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g71291-5"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="g4953"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <g
+     id="layer12"
+     style="display:inline"
+     transform="translate(-288.02844,406.39676)" />
+  <rect
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate;filter-blend-mode:normal;filter-gaussianBlur-deviation:0"
+     id="rect4164-5"
+     width="8"
+     height="8"
+     x="2"
+     y="2"
+     rx="1"
+     ry="1" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.05;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 6 4 C 4.892 4 4 4.892 4 6 L 4 10 L 9 10 C 9.554 10 10 9.554 10 9 L 10 4 L 6 4 z "
+     id="rect4164-4-9" />
+  <path
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 6.5 5 C 5.669 5 5 5.669 5 6.5 L 5 10 L 9 10 C 9.554 10 10 9.554 10 9 L 10 5 L 6.5 5 z "
+     id="rect4164-4" />
+  <rect
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     id="rect4164"
+     width="8"
+     height="8"
+     x="6"
+     y="6"
+     rx="1"
+     ry="1" />
 </svg>
diff --git a/docs/tip.svg b/docs/tip.svg
index 911d587..0effdb1 100644
--- a/docs/tip.svg
+++ b/docs/tip.svg
@@ -1,19 +1,50 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg8175" width="16" height="16" version="1.1" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata8180">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title/>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <g id="layer1">
-  <path id="path11" d="m5 9v5c0 1.1045 0.8955 2 2 2h1c1.1045 0 2-0.8955 2-2v-5h-1-3z" style="fill:#808080"/>
-  <path id="path13" d="m7.5 0c-3.0371 0-5.5 2.4629-5.5 5.5 0 2.1359 1.2208 3.9835 3 4.8945v0.60547h2.5 2.5v-0.60547c1.7792-0.91099 3-2.7587 3-4.8945 0-3.0371-2.4629-5.5-5.5-5.5z" style="fill:#fbc02d"/>
-  <path id="path12703" d="m6.0781 12.828 2.7656-1.6719" style="fill:none;opacity:.5;stroke-linecap:round;stroke-width:1px;stroke:#fff"/>
-  <path id="path9" d="m5.5 4c-0.82712 0-1.5 0.67288-1.5 1.5s0.67288 1.5 1.5 1.5h0.5v4h1v-4h1v4h1v-4h0.5c0.82712 0 1.5-0.67288 1.5-1.5s-0.67288-1.5-1.5-1.5-1.5 0.67288-1.5 1.5v0.5h-1v-0.5c0-0.82712-0.67288-1.5-1.5-1.5zm0 1c0.27588 0 0.5 0.22462 0.5 0.5v0.5h-0.5c-0.27588 0-0.5-0.22462-0.5-0.5s0.22412-0.5 0.5-0.5zm4 0c0.27588 0 0.5 0.22462 0.5 0.5s-0.22412 0.5-0.5 0.5h-0.5v-0.5c0-0.27538 0.22412-0.5 0.5-0.5z" style="fill:#4b3601;opacity:.4"/>
-  <path id="path12705" d="m6.0781 14.828 2.7656-1.6719" style="fill:none;opacity:.5;stroke-linecap:round;stroke-width:1px;stroke:#fff"/>
- </g>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   viewBox="0 0 16 16"
+   version="1.1"
+   id="svg8175"
+   height="16"
+   width="16">
+  <defs
+     id="defs8177" />
+  <metadata
+     id="metadata8180">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1">
+    <path
+       id="path11"
+       d="m 5,9 0,5 c 0,1.1045 0.8955,2 2,2 l 1,0 c 1.1045,0 2,-0.8955 2,-2 L 10,9 9,9 6,9 Z"
+       style="fill:#808080;stroke:none;fill-opacity:1" />
+    <path
+       id="path13"
+       d="M 7.5 0 C 4.462875 0 2 2.462875 2 5.5 C 2 7.6358668 3.2207698 9.4835431 5 10.394531 L 5 11 L 7.5 11 L 10 11 L 10 10.394531 C 11.77923 9.4835431 13 7.6358668 13 5.5 C 13 2.462875 10.537125 0 7.5 0 z "
+       style="fill:#fbc02d;stroke:none;fill-opacity:1" />
+    <path
+       id="path12703"
+       d="M 6.078125,12.828125 8.84375,11.15625"
+       style="fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:miter;stroke-opacity:1;opacity:0.5" />
+    <path
+       id="path9"
+       d="M 5.5,4 C 4.672875,4 4,4.672875 4,5.5 4,6.327125 4.672875,7 5.5,7 L 6,7 6,11 7,11 7,7 8,7 8,11 9,11 9,7 9.5,7 C 10.327125,7 11,6.327125 11,5.5 11,4.672875 10.327125,4 9.5,4 8.672875,4 8,4.672875 8,5.5 L 8,6 7,6 7,5.5 C 7,4.672875 6.327125,4 5.5,4 Z m 0,1 C 5.775875,5 6,5.224625 6,5.5 L 6,6 5.5,6 C 5.224125,6 5,5.775375 5,5.5 5,5.224625 5.224125,5 5.5,5 Z m 4,0 C 9.775875,5 10,5.224625 10,5.5 10,5.775375 9.775875,6 9.5,6 L 9,6 9,5.5 C 9,5.224625 9.224125,5 9.5,5 Z"
+       style="opacity:0.4;fill:#4b3601;stroke:none;fill-opacity:1" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:1px;stroke-linecap:round;stroke-linejoin:miter;stroke-opacity:1;opacity:0.5"
+       d="M 6.078125,14.828125 8.84375,13.15625"
+       id="path12705" />
+  </g>
 </svg>
diff --git a/docs/virtualmethod.svg b/docs/virtualmethod.svg
index a4d9619..ec720df 100644
--- a/docs/virtualmethod.svg
+++ b/docs/virtualmethod.svg
@@ -1,24 +1,163 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <defs id="defs7386">
-  <linearGradient id="linearGradient4175" x1="2.3022" x2="0" y1="5.7508" y2="7" gradientTransform="translate(0,-2)" gradientUnits="userSpaceOnUse">
-   <stop id="stop4171" style="stop-color:#403757" offset="0"/>
-   <stop id="stop4173" style="stop-color:#403757;stop-opacity:0" offset="1"/>
-  </linearGradient>
- </defs>
- <path id="rect4194-8-1" d="m0 5v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1zm0 2v1h10v-1z" style="color-rendering:auto;color:#bebebe;fill:url(#linearGradient4175);image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.5;shape-rendering:auto;solid-color:#000000"/>
- <path id="rect4162-1-2-3" d="m9.8973 2.3502c-0.45527-0.45527-1.1752-0.46836-1.6142-0.029349l-3.9622 3.9622c-0.43901 0.43901-0.42592 1.159 0.029352 1.6142l5.7525 5.7525c0.45527 0.45527 1.1752 0.46836 1.6142 0.02935l3.9622-3.9622c0.43901-0.43901 0.42592-1.159-0.02935-1.6142z" style="color-rendering:auto;color:#fbc02d;fill:#844cc8;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3504-4" d="m6.752 2.5674c-1.2768-6.469e-4 -2.1762 1.2539-1.7656 2.4629l2.4219 7.1387c0.25706 0.75597 0.96714 1.2642 1.7656 1.2637h1.6504c0.79776-3.25e-4 1.5068-0.50838 1.7637-1.2637l2.4258-7.1387c0.4103-1.2083-0.48765-2.4622-1.7637-2.4629h-1.5273c-0.75503 2.893e-4 -1.4353 0.4561-1.7227 1.1543-0.28711-0.69754-0.96639-1.1532-1.7207-1.1543z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.07;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3504" d="m6.751 3.5186c-0.62446 1.725e-4 -1.064 0.61376-0.86328 1.2051l2.4219 7.1387c0.12543 0.36999 0.47261 0.61898 0.86328 0.61914h1.6504c0.39067-1.59e-4 0.73785-0.24915 0.86328-0.61914l2.4258-7.1387c0.20073-0.59132-0.23882-1.2049-0.86328-1.2051h-1.5273c-0.397-1.511e-4 -0.74848 0.25655-0.86914 0.63477l-0.85547 2.6855-0.84961-2.6836c-0.11997-0.37899-0.47162-0.6366-0.86914-0.63672z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.2;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m6.751 4.4307 2.4219 7.1387h1.6504l2.4258-7.1387h-1.5273l-1.3535 4.248c-0.20833 0.7487-0.32943 1.2728-0.36524 1.5723-0.01953-0.13021-0.07096-0.36133-0.15234-0.69336-0.07813-0.33529-0.15365-0.62826-0.22852-0.87891l-1.3438-4.248z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4169">
+      <stop
+         style="stop-color:#403757;stop-opacity:1;"
+         offset="0"
+         id="stop4171" />
+      <stop
+         style="stop-color:#403757;stop-opacity:0;"
+         offset="1"
+         id="stop4173" />
+    </linearGradient>
+    <linearGradient
+       xlink:href="#linearGradient4169"
+       id="linearGradient4175"
+       x1="2.3021808"
+       y1="5.7507787"
+       x2="0"
+       y2="7"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="translate(0,-2)" />
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <path
+     style="color:#bebebe;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.5;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient4175);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 0,5 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z m 0,2 0,1 10,0 0,-1 z"
+     id="rect4194-8-1" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect4162-1-2-3"
+     d="M 9.8972757,2.3502185 C 9.4420058,1.8949492 8.7220627,1.88186 8.2830522,2.3208699 L 4.3208683,6.2830549 C 3.8818592,6.7220639 3.8949481,7.4420074 4.3502207,7.8972767 L 10.102726,13.64978 c 0.455271,0.455272 1.175214,0.468361 1.614224,0.02935 l 3.962182,-3.9621871 c 0.439009,-0.4390102 0.42592,-1.1589534 -0.02935,-1.6142245 z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#844cc8;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3504-4"
+     d="M 6.7519556,2.567383 C 5.4751106,2.5667361 4.5757713,3.8212349 4.9863306,5.0302736 l 2.421875,7.1386714 c 0.25706,0.75597 0.9671445,1.264183 1.7656246,1.263672 l 1.6503908,0 c 0.797762,-3.25e-4 1.506843,-0.508382 1.763672,-1.263672 L 15.013674,5.0302736 C 15.423969,3.822014 14.526024,2.5680737 13.250002,2.567383 l -1.527343,0 C 10.967633,2.5676723 10.287384,3.0234848 10.000002,3.7216799 9.7128912,3.024142 9.033614,2.5684633 8.2792993,2.567383 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.07;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3504"
+     d="M 6.750977,3.5185551 C 6.126519,3.5187276 5.6869615,4.1323181 5.8876958,4.7236332 l 2.421875,7.1386718 c 0.1254329,0.36999 0.4726069,0.618982 0.863281,0.619141 l 1.6503912,0 c 0.390674,-1.59e-4 0.737848,-0.249151 0.863281,-0.619141 L 14.112305,4.7236332 C 14.313039,4.1323182 13.873482,3.5187277 13.249024,3.5185551 l -1.527344,0 C 11.324683,3.518404 10.973201,3.7751045 10.85254,4.1533207 L 9.9970708,6.8388676 9.1474618,4.1552738 C 9.0274918,3.7762846 8.6758451,3.5186739 8.2783208,3.5185551 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.2;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="text3368"
+     d="m 6.7509768,4.4306644 2.4218748,7.1386716 1.6503914,0 2.425781,-7.1386716 -1.527344,0 -1.353515,4.2480469 C 10.159831,9.4274093 10.038738,9.9514973 10.00293,10.250977 9.9834,10.120768 9.93197,9.8896483 9.8505866,9.5576173 9.7724566,9.2223313 9.6969406,8.9293623 9.6220706,8.6787113 l -1.34375,-4.2480469 z"
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
 </svg>
diff --git a/docs/virtualproperty.svg b/docs/virtualproperty.svg
index 78695b9..a115d6d 100644
--- a/docs/virtualproperty.svg
+++ b/docs/virtualproperty.svg
@@ -1,17 +1,138 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg7384" width="16.036" height="16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:osb="http://www.openswatchbook.org/uri/2009/osb" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata90">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title>elementary Symbolic Icon Theme</dc:title>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <title id="title9167">elementary Symbolic Icon Theme</title>
- <path id="rect3375" d="m10.131 1a4.8692 4.8692 0 0 0-4.8692 4.8692 4.8692 4.8692 0 0 0 0.52306 2.1945l-4.427 4.4246c-0.47686 0.47686-0.47686 1.2469 0 1.7237l0.43034 0.43033c0.47686 0.47686 1.2469 0.47686 1.7237 0l4.4294-4.4317a4.8692 4.8692 0 0 0 2.1897 0.52782 4.8692 4.8692 0 0 0 4.8692-4.8692 4.8692 4.8692 0 0 0-0.52544-2.1897l-3.0504 3.0504c-0.47686 0.47686-1.2469 0.47686-1.7237 0l-0.43034-0.43034c-0.47686-0.47686-0.47686-1.2469 0-1.7237l3.0528-3.0528a4.8692 4.8692 0 0 0-2.1921-0.52306z" style="color-rendering:auto;color:#fbc02d;fill:#808080;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3504-4" d="m6.752 2.5674c-1.2768-6.469e-4 -2.1762 1.2539-1.7656 2.4629l2.4219 7.1387c0.25706 0.75597 0.96714 1.2642 1.7656 1.2637h1.6504c0.79776-3.25e-4 1.5068-0.50838 1.7637-1.2637l2.4258-7.1387c0.4103-1.2083-0.48765-2.4622-1.7637-2.4629h-1.5273c-0.75503 2.893e-4 -1.4353 0.4561-1.7227 1.1543-0.28711-0.69754-0.96639-1.1532-1.7207-1.1543z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.07;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3504" d="m6.751 3.5186c-0.62446 1.725e-4 -1.064 0.61376-0.86328 1.2051l2.4219 7.1387c0.12543 0.36999 0.47261 0.61898 0.86328 0.61914h1.6504c0.39067-1.59e-4 0.73785-0.24915 0.86328-0.61914l2.4258-7.1387c0.20073-0.59132-0.23882-1.2049-0.86328-1.2051h-1.5273c-0.397-1.511e-4 -0.74848 0.25655-0.86914 0.63477l-0.85547 2.6855-0.84961-2.6836c-0.11997-0.37899-0.47162-0.6366-0.86914-0.63672z" style="color-rendering:auto;color:#fbc02d;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.2;shape-rendering:auto;solid-color:#000000"/>
- <path id="text3368" d="m6.751 4.4307 2.4219 7.1387h1.6504l2.4258-7.1387h-1.5273l-1.3535 4.248c-0.20833 0.7487-0.32943 1.2728-0.36524 1.5723-0.01953-0.13021-0.07096-0.36133-0.15234-0.69336-0.07813-0.33529-0.15365-0.62826-0.22852-0.87891l-1.3438-4.248z" style="fill:#fff"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.036167"
+   version="1.1"
+   id="svg7384"
+   height="16">
+  <metadata
+     id="metadata90">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title>elementary Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <title
+     id="title9167">elementary Symbolic Icon Theme</title>
+  <defs
+     id="defs7386">
+    <linearGradient
+       id="linearGradient4526"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop4528" />
+    </linearGradient>
+  </defs>
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-433.00039,12)"
+     id="layer14" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-433.00039,12)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer11-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-701.76365,603.60207)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer11" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     id="layer14-3" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-288.02844,406.39676)"
+     style="display:inline"
+     id="layer12" />
+  <path
+     id="rect3375"
+     d="M 10.130787,1 A 4.8692121,4.8692121 0 0 0 5.2615759,5.869212 4.8692121,4.8692121 0 0 0 5.7846357,8.0636861 L 1.3576471,12.488298 c -0.47686282,0.476861 -0.47686282,1.246857 0,1.72372 l 0.4303356,0.430334 c 0.4768629,0.476864 1.2468572,0.476864 1.72372,0 L 7.941069,10.210609 A 4.8692121,4.8692121 0 0 0 10.130787,10.738424 4.8692121,4.8692121 0 0 0 15,5.869212 4.8692121,4.8692121 0 0 0 14.474562,3.6794931 l -3.05039,3.0503901 c -0.476862,0.4768629 -1.246856,0.4768629 -1.7237202,0 L 9.2701167,6.2995476 c -0.4768629,-0.4768628 -0.4768629,-1.2468571 0,-1.7237201 L 12.322884,1.5230599 A 4.8692121,4.8692121 0 0 0 10.130787,1 Z"
+     style="color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#808080;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3504-4"
+     d="M 6.7519556,2.5673833 C 5.4751106,2.5667364 4.5757713,3.8212352 4.9863306,5.0302739 l 2.421875,7.1386711 c 0.25706,0.75597 0.9671445,1.264183 1.7656246,1.263672 l 1.6503908,0 c 0.797762,-3.25e-4 1.506843,-0.508382 1.763672,-1.263672 l 2.42578,-7.1386711 C 15.423968,3.8220143 14.526024,2.568074 13.250002,2.5673833 l -1.527343,0 C 10.967633,2.5676726 10.287384,3.023485 10.000002,3.7216802 9.7128912,3.0241422 9.033614,2.5684635 8.2792993,2.5673833 Z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.07000002;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="path3504"
+     d="M 6.750977,3.5185553 C 6.126519,3.5187278 5.6869615,4.1323184 5.8876958,4.7236335 l 2.421875,7.1386715 c 0.1254329,0.36999 0.4726069,0.618982 0.863281,0.619141 l 1.6503912,0 c 0.390674,-1.59e-4 0.737848,-0.249151 0.863281,-0.619141 L 14.112305,4.7236335 C 14.313039,4.1323185 13.873482,3.5187279 13.249024,3.5185553 l -1.527344,0 C 11.324683,3.5184042 10.973201,3.7751048 10.85254,4.153321 L 9.9970708,6.8388679 9.1474618,4.1552741 c -0.11997,-0.3789892 -0.4716167,-0.6366 -0.869141,-0.6367188 z"
+     style="color:#fbc02d;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.2;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  <path
+     id="text3368"
+     d="m 6.7509768,4.4306647 2.4218748,7.1386713 1.6503914,0 2.425781,-7.1386713 -1.527344,0 -1.353515,4.2480469 C 10.159831,9.4274096 10.038738,9.9514976 10.00293,10.250977 9.9834,10.120768 9.93197,9.8896486 9.8505866,9.5576176 9.7724566,9.2223316 9.6969406,8.9293626 9.6220706,8.6787116 l -1.34375,-4.2480469 z"
+     style="font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;font-size:10px;line-height:125%;font-family:'Open Sans';-inkscape-font-specification:'Open Sans Bold';letter-spacing:0px;word-spacing:0px;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
 </svg>
diff --git a/docs/warning.svg b/docs/warning.svg
index 71a6bc5..180f361 100644
--- a/docs/warning.svg
+++ b/docs/warning.svg
@@ -1,14 +1,118 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg id="svg3964" width="48" height="48" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- <metadata id="metadata3969">
-  <rdf:RDF>
-   <cc:Work rdf:about="">
-    <dc:format>image/svg+xml</dc:format>
-    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:title/>
-   </cc:Work>
-  </rdf:RDF>
- </metadata>
- <path id="path11155-5" d="m45.687 40.556-19.097-36c-0.54891-1-1.5421-1.5556-2.6483-1.5556-1.1062 0-2.1045 0.66666-2.6617 1.6667l-18.955 36c-0.44617 0.88889-0.45127 2.1111 0.0981 3 0.54936 0.8889 1.4324 1.3333 2.5386 1.3333h38.052c1.1062 0 2.104-0.55556 2.5502-1.4444 0.55677-0.88889 0.56141-2 0.12312-3z" style="color-rendering:auto;color:#fbc02d;fill:#fbc02d;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000"/>
- <path id="path3295-1-9" d="m21.582 14.623c0.56298 5.4993 1.2078 10.961 1.6871 16.482h1.5294c0.39752-5.3018 1.0387-10.572 1.5012-15.867 0.23577-1.2538-0.40799-2.7425-1.732-3.0472-1.3083-0.38251-2.7701 0.56472-2.944 1.9178-0.0288 0.16985-0.0417 0.34223-0.0417 0.51446h-1e-5zm-0.16686 22.359c-0.0595 1.6369 1.7416 2.9201 3.2795 2.4012 1.4895-0.38015 2.2741-2.2523 1.5107-3.5831-0.68335-1.3756-2.6872-1.8289-3.84-0.77606-0.58269 0.47873-0.96891 1.1934-0.95015 1.958z" style="color-rendering:auto;color:#bebebe;fill:#403757;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;image-rendering:auto;isolation:auto;mix-blend-mode:normal;opacity:.6;shape-rendering:auto;solid-color:#000000"/>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   version="1.1"
+   width="48"
+   height="48"
+   id="svg3964">
+  <defs
+     id="defs3966" />
+  <metadata
+     id="metadata3969">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <path
+     style="fill:#fbc02d;fill-opacity:1;fill-rule:nonzero;stroke:none;color:#fbc02d;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     id="path11155-5"
+     d="M 45.68698,40.55553 26.58999,4.5553699 c -0.54891,-1 -1.54213,-1.55556 -2.64829,-1.55556 -1.10615,0 -2.10447,0.66666 -2.66171,1.66667 L 2.3252,40.66665 C 1.87903,41.55554 1.87393,42.77777 2.4233,43.66666 2.97266,44.55556 3.85573,45 4.96189,45 l 38.05177,0 c 1.10616,0 2.10401,-0.55556 2.55019,-1.44445 0.55677,-0.88889 0.56141,-2.00001 0.12312,-3.00002 z" />
+  <path
+     style="color:#bebebe;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:62.4582634px;line-height:125%;font-family:Georgia;text-align:start;writing-mode:lr-tb;text-anchor:start;display:inline;overflow:visible;visibility:visible;fill:#403757;fill-opacity:1;fill-rule:nonzero;stroke:none;marker:none;enable-background:accumulate;clip-rule:nonzero;opacity:0.6;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter-blend-mode:normal;filter-gaussianBlur-deviation:0;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto"
+     id="path3295-1-9"
+     d="m 21.58199,14.62299 c 0.56298,5.49932 1.20785,10.9608 1.6871,16.48166 0.48203,0 1.04739,0 1.52942,0 0.39752,-5.30178 1.03869,-10.57152 1.50122,-15.86673 0.23577,-1.25383 -0.40799,-2.74252 -1.732,-3.04715 -1.30833,-0.38251 -2.77006,0.56472 -2.94403,1.91776 -0.0288,0.16985 -0.0417,0.34223 -0.0417,0.51446 l -10e-6,0 z m -0.16686,22.3587 c -0.0595,1.63694 1.74163,2.92014 3.27948,2.40117 1.48951,-0.38015 2.27406,-2.25229 1.51068,-3.58306 -0.68335,-1.37564 -2.68725,-1.82889 -3.84001,-0.77606 -0.58269,0.47873 -0.96891,1.19339 -0.95015,1.95795 l 0,0 z" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     style="display:inline"
+     label="status"
+     id="layer9" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     style="display:inline"
+     id="layer10" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     style="display:inline"
+     id="layer13" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     id="layer14" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     style="display:inline"
+     id="layer15" />
+  <g
+     transform="translate(-450.43903,25.733645)"
+     style="display:inline"
+     id="g71291" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="layer9-2-2" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="layer10-0-6" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     id="layer11-5" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     id="layer14-7-9" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="layer15-5-2" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="g71291-8-4" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="g4953-5" />
+  <g
+     transform="translate(-719.20229,617.33572)"
+     style="display:inline"
+     id="layer12-4" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="layer10-2" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     id="layer11" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="layer13-0" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     id="layer14-3" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="layer15-1" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="g71291-5" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="g4953" />
+  <g
+     transform="translate(-305.46708,420.1304)"
+     style="display:inline"
+     id="layer12" />
 </svg>