I see problems related to image captions:
* You cannot edit them WYSIWYG, which means one cannot apply formatting, such as styling a link.
* How do you edit an image caption after you've pressed ok? Using "Caption..." in the context menu brings up an empty dialog.
* As a consequence, foot notes cannot be used in an image caption. That could be considered poor editing style, but I don't think the software should constrain that.
Platform (if different from the browser):
Browser: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_1) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.82 Safari/537.1
*** This bug has been marked as a duplicate of bug 48534 ***