Description of problem: Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. Open an application (e.g. firefox) which display a model dialog (Help | About) 2. Observer that nothing indicate how to close the dialog 3. Actual results: Expected results: An indicator on the upper-right of the dialog for a close button Additional info:
Created attachment 516989 [details] a screenshot showing the problem
*** This bug has been marked as a duplicate of bug 677427 ***