My authors are not able to save the alignment they apply to images in posts with the Insert/edit emage icon.
  
When "admin" edits the picture with the Insert/edit emage icon on the visual editor, the code looks like this:
  
<strong>Does Microsoft really need Yahoo?<img class="alignright" style="float: right; margin: 4px;" src="http://technology.newsbyte.com/wp-content/uploads/2008/04/dignanperlow.jpg" alt="Dignan and Perlow" width="300" height="172" /></strong>
  
  
When an "author" edits the picture with the Insert/edit emage icon on the visual editor, and then saves the picture, the code looks like this, and the alignment goes away:
  
<strong>Does Microsoft really need Yahoo?<img class="alignright" style="4px;" src="http://technology.newsbyte.com/wp-content/uploads/2008/04/dignanperlow.jpg" alt="Dignan and Perlow" width="300" height="172" /></strong>

It's like an author doesn't have the permission to change that part of the code.