First enter in a list creates double spacing (firefox)
  
  
  
    
    
      
Steps to reproduce:
Go to the end of the sample text (sample 12, default values), press enter to start a new paragraph an create a list (OL or UL), now put the first item and press enter, the second item appears two lines below, looking at the source in that moment shows this:
<body spellcheck="false">
	<p>
	This is some <b>sample text</b>. You are using <a _fcksavedurl="http://www.fckeditor.net/" href="http://www.fckeditor.net/">FCKeditor</a>.
	</p>
	<ol _moz_dirty="">
		<li _moz_dirty="">
			a
			<br _moz_editor_bogus_node="TRUE" _moz_dirty=""/>
			<br _moz_dirty="" type="_moz"/>
		</li>
		<li _moz_dirty="">
			b
			<br _moz_editor_bogus_node="TRUE"/>
		</li>
		<li _moz_dirty="">
			c
			<br _moz_editor_bogus_node="TRUE"/>
		</li>
	</ol>
</body>
Blocks: #1
     
   
 
          
        
          
          Change History (2)
          
              
                
  
  
    
    
    
      
        | Component: | General →
            UI : Enter Key | 
    
   
               
              
                
  
  
    
    
    
      
        | Milestone: | → FCKeditor 2.4 | 
        | Resolution: | → fixed | 
        | Status: | new →
            closed | 
    
   
    
               
           
         
      
     
    
Fix committed to the SVN.