update document for text expander feature

README-En.md

@@ -10,7 +10,7 @@ hallelujahIM is an english input method with auto-suggestions and spell check fe
 
 1. The auto-suggestion words are derived from Google's [1/3 million most frequent English words](http://norvig.com/ngrams/count_1w.txt). I have refined this list to 140,402 words, removing nearly all misspelled ones. Candidate words are sorted by frequency.
 2. HallelujahIM also functions as a Spell-Checker: when you input an incorrect word, it will suggest the right alternatives.
-3. HallelujahIM also serves as a Text Expander: it loads the file `~/.you_expand_me.json` from your Home directory. Here, you can define your favorite substitutions, such as `{"te":"text expander", "yem":"you expand me"}`.
+3. HallelujahIM also serves as a Text Expander: it loads the file `~/.you_expand_me.json` from your Home directory. Here, you can define your favorite substitutions, such as `{"te":"text expander", "yem":"you expand me"}`. Note: need to restart IME if you changed the content of `~/.you_expand_me.json`.
 4. Instant translation is available as you type words (currently, it only supports English-to-Chinese, but the translation dictionary can be configured later on).
 5. Pinyin to English: you can input Hanyu Pinyin and receive the matching English word.
 6. Fuzzy phonetic match is another feature. For example, you can input `cerrage` or `kerrage` to get `courage`, and `aosome` or `ausome` to get `awesome`.

README.md

@@ -12,7 +12,7 @@
 
 1. 离线词库较大较全，词频精准。参见 Google's [1/3 million most frequent English words](http://norvig.com/ngrams/count_1w.txt).
 2. 内置拼写校正功能。不用担心拼写错误，能记住大概字形、发音，本输入法就会自动显示最可能的候选词。
-3. 具备 Text-Expander 功能。 本输入法会自动读取定义在用户目录下的`~/.you_expand_me.json` 文件，你可以定义自己常用的词组，比如 `{"yem":"you expand me"}`，那么当输入 `yem` 时会显示 `you expand me` 。
+3. 具备 Text-Expander 功能。 本输入法会自动读取定义在用户目录下的`~/.you_expand_me.json` 文件，你可以定义自己常用的词组，比如 `{"yem":"you expand me"}`，那么当输入 `yem` 时会显示 `you expand me`。修改该文件内容后需要重启输入法进程才能生效。
 4. 即时翻译功能(显示音标，及英文单词的中文释义)。
 5. 支持按拼音来输出对应英文。如输入`suanfa`，输入法会候选词中会显示 `algorithm`。
 6. 支持按英文单词的模糊音来输入。 如输入 `cerrage` 或者 `kerrage` 可以得到 `courage` 候选词，也可以输入 `aosome` 或者 `ausome` 来得到 `awesome` 候选词。