diff --git a/init.el b/init.el
index 2efee568..48819449 100644
--- a/init.el
+++ b/init.el
@@ -162,7 +162,8 @@ Byte-compile every file of local-projects and generate autoloads file"
 
 (let ((file-name-handler-alist nil)
       (load-suffixes '(".elc" ".el"))
-      (load-rep-load-file-rep-suffixes '("")))
+      (load-rep-load-file-rep-suffixes '(""))
+      (auto-mode-case-fold nil))
   (require 'my-modules))
 
 (put 'narrow-to-region 'disabled nil)
diff --git a/lisp/my-fonts.el b/lisp/my-fonts.el
index 9316b4e9..bb60d897 100644
--- a/lisp/my-fonts.el
+++ b/lisp/my-fonts.el
@@ -31,16 +31,30 @@
   :group 'my
   :type 'number)
 
-(setq-default line-spacing 0.30)
+(defun font-installed-p (name)
+  "Return non-nil if the font with the name NAME is exist."
+  (find-font (font-spec :name name)))
+
+(unless (assoc 'font default-frame-alist)
+  (let ((fonts my-fonts-main))
+    (while fonts
+      (when (font-installed-p (car fonts))
+        (push (cons 'font (format "%s-%s" (car fonts) my-fonts-size))
+              default-frame-alist)
+        (setq fonts nil))
+      (setq fonts (cdr fonts)))))
 
-(let ((fonts my-fonts-main))
-  (while fonts
-    (when (find-font (font-spec :name (car fonts)))
-      (push (cons 'font (format "%s-%s" (car fonts) my-fonts-size))
-            default-frame-alist)
-      (setq fonts nil))
-    (setq fonts (cdr fonts))))
+(leaf nerd-icons
+  :ensure t
+  :require t
+  :config
+  (when (and (display-graphic-p)
+             (not (font-installed-p nerd-icons-font-family)))
+    (nerd-icons-install-fonts t)))
+
+(setq-default line-spacing 0.30)
 
+;;; UTF-8
 (prefer-coding-system 'utf-8)
 (set-default-coding-systems 'utf-8)
 (set-language-environment 'utf-8)
diff --git a/lisp/ui/my-layout.el b/lisp/ui/my-layout.el
index 6c83e82e..ed8f66ab 100644
--- a/lisp/ui/my-layout.el
+++ b/lisp/ui/my-layout.el
@@ -10,8 +10,12 @@
       inhibit-startup-message t
       inhibit-startup-echo-area-message t
       initial-scratch-message nil
+      ;; don't use system things, only Emacs
       use-file-dialog nil
-      use-dialog-box nil)
+      use-dialog-box nil
+      ;; Inhibit resizing frame
+      frame-inhibit-implied-resize t
+      frame-resize-pixelwise t)
 
 (defcustom my-layout-size '(70 . 35)
   "Cons of width and height of editor window."
diff --git a/lisp/ui/my-modeline.el b/lisp/ui/my-modeline.el
index c6accba1..07246931 100644
--- a/lisp/ui/my-modeline.el
+++ b/lisp/ui/my-modeline.el
@@ -17,8 +17,6 @@
 (require 'my-leaf)
 
 
-(leaf nerd-icons :ensure t)
-
 (leaf doom-modeline
   :ensure t
   :custom (;; it looks like more nice
diff --git a/small-init.el b/small-init.el
index 9a558c8f..8b8a3633 100644
--- a/small-init.el
+++ b/small-init.el
@@ -26,25 +26,34 @@ If a compiled version is exists, load it."
 (declare-function pam-activate "pam")
 (my-load-file (locate-user-emacs-file "lisp/package-management/pam.el"))
 (pam-activate)
+
 (my-load-file (locate-user-emacs-file "lisp/package-management/my-leaf.el"))
 (my-load-file (locate-user-emacs-file "lisp/my-libs.el"))
 (my-load-file (locate-user-emacs-file "lisp/my-lib.el"))
+
 ;; highlight errors on the fly
 (my-load-file (locate-user-emacs-file "lisp/editing/my-flycheck.el"))
+
 ;; snippets
 (my-load-file (locate-user-emacs-file "lisp/editing/my-yas.el"))
+
 ;; auto-completion popup
 (my-load-file (locate-user-emacs-file "lisp/editing/my-corfu.el"))
+
 ;; auto-enclosing parentheses
 (my-load-file (locate-user-emacs-file "lisp/editing/my-smartparens.el"))
+
 ;; some small editing tips
 (my-load-file (locate-user-emacs-file "lisp/editing/my-editing.el"))
 (my-load-file (locate-user-emacs-file "lisp/editing/my-indent.el"))
 (my-load-file (locate-user-emacs-file "lisp/editing/my-search.el"))
+
 ;; load fonts
 (my-load-file (locate-user-emacs-file "lisp/ui/my-fonts.el"))
-;; multiple cursors that bound to "M-,"
+
+;; multiple cursors that bound to "C-,"
 (my-load-file (locate-user-emacs-file "lisp/editing/my-multiple-cursors.el"))
+
 ;; "M-o" to jump between buffers, also you can manipulate with windows, for
 ;; example "M-o x <N>" delete the Nth window
 (my-load-file (locate-user-emacs-file "lisp/editing/my-buffer-navigation.el"))
@@ -55,7 +64,9 @@ If a compiled version is exists, load it."
 (my-load-file (locate-user-emacs-file "lisp/misc/my-consult.el"))
 
 ;; start a server to fast opening files in the same session
-(server-start)
+(require 'server)
+(unless (server-running-p)
+  (server-start))
 
 (provide 'small-init)
 ;;; small-init.el ends here