* Three is the new four

audreyt · audreyt · commit 08d82598375b · 2014-07-10T02:08:37.000+08:00
diff --git a/spreadsheet/chapter.md b/spreadsheet/chapter.md
@@ -97,7 +97,7 @@ The first line in `index.html` declares that it&rsquo;s written in HTML5 (`<!DOCTYPE
 
 Without the `charset` declaration, the browser may display the reset button&rsquo;s Unicode symbol `&#8635;` as `&acirc;&dagger;&raquo;`, an example of _mojibake_ &mdash; garbled text caused by decoding issues.
 
-The next four lines are JS declarations, placed within the `head` section as usual:
+The next three lines are JS declarations, placed within the `head` section as usual:
 
 ```html
   <script src="main.js"></script>
diff --git a/spreadsheet/chapter.zh-tw.md b/spreadsheet/chapter.zh-tw.md
@@ -97,7 +97,7 @@ _(Also available in [English](https://github.com/audreyt/500lines/blob/master/sp
 
 &#22914;&#26524;&#27794;&#26377;&#23459;&#21578; `charset` &#65292;&#28687;&#35261;&#22120;&#21487;&#33021;&#26371;&#25226;&#37325;&#32622;&#25353;&#37397;&#30340;&#33836;&#22283;&#30908;&#31526;&#34399; `&#8635;` &#39023;&#31034;&#28858; `&acirc;&dagger;&raquo;`&#65292;&#20063;&#23601;&#26159;&#20098;&#30908;&#65288;mojibake&#65289;&#9472;&#9472;&#30001;&#35299;&#30908;&#21839;&#38988;&#24341;&#36215;&#30340;&#37679;&#35492;&#24773;&#27841;&#12290;
 
-&#25509;&#19979;&#20358;&#30340;&#22235;&#34892;&#31243;&#24335;&#30908;&#26159; JS &#23459;&#21578;&#65292;&#20381;&#24931;&#20363;&#25918;&#22312; `head` &#21312;&#22602;&#35041;&#65306;
+&#25509;&#19979;&#20358;&#30340;&#19977;&#34892;&#26159; JS &#23459;&#21578;&#65292;&#20381;&#24931;&#20363;&#25918;&#22312; `head` &#21312;&#22602;&#35041;&#65306;
 
 ```html
   <script src="main.js"></script>

-Original file line number
+Diff line change
 如果沒有宣告 `charset` ，瀏覽器可能會把重置按鈕的萬國碼符號 `↻` 顯示為 `â†»`，也就是亂碼（mojibake）──由解碼問題引起的錯誤情況。
 -接下來的四行程式碼是 JS 宣告，依慣例放在 `head` 區塊裡：
 +接下來的三行是 JS 宣告，依慣例放在 `head` 區塊裡：
 ```html
   <script src="main.js"></script>