1.打开c:\Documents and Settings\<username>\Application Data\Macromedia\Dreamweaver 8\Configuration\ Extensions.txt 

在最后一行增加：RB,RHTML:Ruby Files 


2.打开C:\Program Files\Macromedia\Dreamweaver 8\Configuration\ DocumentTypes目录，找到MMDocumentTypes.xml文件，在 </documenttypes> 标签前添加以下代码： 

<documenttype id="Ruby" internaltype="Text" winfileextension="rb" 
       macfileextension="rb" file="Default.rb" writebyteordermark="false"> 
       <TITLE> 
              Ruby Code 
       </TITLE>        
       <description> 
              Ruby source code 
       </description> 
</documenttype> 
<documenttype id="RubyTemplate" internaltype="Dynamic" winfileextension="rhtml" 
       macfileextension="rhtml" file="Default.rhtml" writebyteordermark="false"> 
       <TITLE> 
              Ruby Template 
       </TITLE> 
       <description> 
       </description> 
</documenttype> 


3. 打开C:\Program Files\Macromedia\Dreamweaver 8\Configuration \CodeColoring\CodeColoring.xml，在标签scheme中修改以下代码 

<scheme name="HTML" id="HTML" doctypes="ASP.NET_VB,ASP.NET_CSharp,ASP-JS,ASP-VB,ColdFusion,CFC, 

       HTML,JSP,PHP_MySQL,LibraryItem,WML,XSLT,RubyTemplate" priority="50">