Change the value of "pre" button in Markdown toolbar from "~~~" to "```" (#22843).

Patch by Go MAEDA.


git-svn-id: http://svn.redmine.org/redmine/trunk@17295 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/help/ar/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/ar/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/az/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/az/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/bg/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/bg/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/bs/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/bs/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/ca/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/ca/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Cursiva" /></th><td>*Cursiva*</td><td><em>Cursiva</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Eliminat" /></th><td>~~Eliminat~~</td><td><del>Eliminat</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Codi en línia" /></th><td>`Codi en línia`</td><td><code>Codi en línia</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Linies de codi" /></th><td>~~~<br />&nbsp;linies<br />&nbsp;de codi<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Linies de codi" /></th><td>```<br />&nbsp;linies<br />&nbsp;de codi<br />```</td><td>
 <pre>
  linies
  de codi

public/help/cs/wiki_syntax_detailed_markdown.html

@@ -285,9 +285,9 @@ Pro rozbalení klikněte na odkaz.
     <p>Kód můžete na stránce zvýraznit pomocí následující syntaxe (záleží na velikosti písma jazyku nebo aliasu):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Váš kód vložte zde.
-~~~
+```
 </pre>
 
     <p>Např:</p>

public/help/cs/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Kurzívou*</td><td><em>Kurzívou</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Smazaný~~</td><td><del>Smazaný</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Vnořený kód`</td><td><code>Vnořený kód</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;řádky<br />&nbsp;kódu<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;řádky<br />&nbsp;kódu<br />```</td><td>
 <pre>
  řádky
  kódu

public/help/da/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/da/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/de/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/de/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/el/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/el/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/en-gb/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/en-gb/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/en/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/en/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/es-pa/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/es-pa/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/es/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/es/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/et/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/et/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/eu/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/eu/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/fa/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/fa/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/fi/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/fi/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/fr/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/fr/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/gl/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/gl/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/he/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/he/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/hr/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/hr/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/hu/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/hu/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/id/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/id/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/it/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/it/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/ja/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ To go live, all you need to add is a database and a web server.
     <p>Wiki記法に対応している箇所であればどこでも以下の記述によりコードハイライトが利用できます (言語名・別名では大文字・小文字は区別されません):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>表示例:</p>

public/help/ja/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="斜体" /></th><td>*斜体*</td><td><em>斜体</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="取り消し線" /></th><td>~~取り消し線~~</td><td><del>取り消し線</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="コード" /></th><td>`コード`</td><td><code>コード</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="整形済みテキスト" /></th><td>~~~<br />&nbsp;複数行の<br />&nbsp;コード<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="整形済みテキスト" /></th><td>```<br />&nbsp;複数行の<br />&nbsp;コード<br />```</td><td>
 <pre>
  複数行の
  コード

public/help/ko/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/ko/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/lt/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/lt/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/lv/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/lv/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/mk/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/mk/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/mn/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/mn/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/nl/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/nl/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/no/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/no/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/pl/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/pl/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/pt-br/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/pt-br/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/pt/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/pt/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/ro/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/ro/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/ru/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/ru/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sk/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sk/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sl/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sl/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sq/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sq/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sr-yu/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sr-yu/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sr/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sr/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/sv/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/sv/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/th/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/th/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/tr/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/tr/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/uk/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ http://www.redmine.org, someone@foo.bar
     <p>Ви можете виділити підсвіткою код в будь-якому місці, яке підтримує вікі-форматування, використовуючи наступний синтаксис (зверніть увагу, що назва мови або псевдонім не чутливі до регістру):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Приклад:</p>

public/help/uk/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Курсив" /></th><td>*Курсив*</td><td><em>Курсив</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Закреслений" /></th><td>~~Закреслений~~</td><td><del>Закреслений</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Інлайн код" /></th><td>`Інлайн код`</td><td><code>Інлайн код</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Попередньо відформатований текст" /></th><td>~~~<br />&nbsp;Попередньо<br />&nbsp;відформатований<br />&nbsp;текст<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Попередньо відформатований текст" /></th><td>```<br />&nbsp;Попередньо<br />&nbsp;відформатований<br />&nbsp;текст<br />```</td><td>
 <pre>
  Попередньо
  відформатований

public/help/vi/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/vi/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/help/zh-tw/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>您可載任何支援 Wiki 格式設定的地方，使用這個語法來醒目提示程式碼 (注意語言與其別名的名稱不須區分大小寫)：</p>
 
 <pre>
-~~~ ruby
+``` ruby
   將程式碼放在這裡。
-~~~
+```
 </pre>
 
     <p>範例：</p>

public/help/zh-tw/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="斜體" /></th><td>*斜體*</td><td><em>斜體</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="刪除線" /></th><td>~~刪除線~~</td><td><del>刪除線</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="內嵌程式碼" /></th><td>`內嵌程式碼`</td><td><code>內嵌程式碼</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="預先格式化的段落文字" /></th><td>~~~<br />&nbsp;格式化<br />&nbsp;的段落文字<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="預先格式化的段落文字" /></th><td>```<br />&nbsp;格式化<br />&nbsp;的段落文字<br />```</td><td>
 <pre>
  格式化
  的段落文字

public/help/zh/wiki_syntax_detailed_markdown.html

@@ -286,9 +286,9 @@ It can be expanded by clicking a link.
     <p>You can highlight code at any place that supports wiki formatting using this syntax (note that the language name or alias is case-insensitive):</p>
 
 <pre>
-~~~ ruby
+``` ruby
   Place your code here.
-~~~
+```
 </pre>
 
     <p>Example:</p>

public/help/zh/wiki_syntax_markdown.html

@@ -15,7 +15,7 @@
 <tr><th><img src="../../images/jstoolbar/bt_em.png" style="border: 1px solid #bbb;" alt="Italic" /></th><td>*Italic*</td><td><em>Italic</em></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_del.png" style="border: 1px solid #bbb;" alt="Deleted" /></th><td>~~Deleted~~</td><td><del>Deleted</del></td></tr>
 <tr><th><img src="../../images/jstoolbar/bt_code.png" style="border: 1px solid #bbb;" alt="Inline Code" /></th><td>`Inline Code`</td><td><code>Inline Code</code></td></tr>
-<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>~~~<br />&nbsp;lines<br />&nbsp;of code<br />~~~</td><td>
+<tr><th><img src="../../images/jstoolbar/bt_pre.png" style="border: 1px solid #bbb;" alt="Preformatted text" /></th><td>```<br />&nbsp;lines<br />&nbsp;of code<br />```</td><td>
 <pre>
  lines
  of code

public/javascripts/jstoolbar/markdown.js

@@ -166,7 +166,7 @@ jsToolBar.prototype.elements.pre = {
   type: 'button',
   title: 'Preformatted text',
   fn: {
-    wiki: function() { this.encloseLineSelection('~~~\n', '\n~~~') }
+    wiki: function() { this.encloseLineSelection('```\n', '\n```') }
   }
 }
 
@@ -178,7 +178,7 @@ jsToolBar.prototype.elements.precode = {
     wiki: function() {
       var This = this;
       this.precodeMenu(function(lang){
-        This.encloseLineSelection('~~~ ' + lang + '\n', '\n~~~\n');
+        This.encloseLineSelection('``` ' + lang + '\n', '\n```\n');
       });
     }
   }