Leading spaces problematic in <pre>

[Garry Yao]

Reproducing Procedures

1. Open any of the sample page and load the editor with the following content and selection;

   <pre>no leading spaces</pre>
   

2. Switch to 'wysiwyg' mode and switch back;
   • Actual Result: Leading spaces is added to the <pre> content.

     <pre>
     no leading spaces</pre>
     

[Garry Yao]

Actually the output is OK, since browsers ignore the leading line-break, even the result in different from 3.0.