Description of Problem:
When you open a menu, if you switch to another 
application, or when you switch to another gimp 
window, the menu remains open.

Steps to reproduce the problem:
1. Open gimp 
2. Go to the file menu
3. Click inside another program (say a web 
browser)

Actual Results:
At this point, the menu remains open even though 
gimp is no longer the active application. To get 
rid of the menu, you must either click the "-----
" so it opens as a seperate window then click 
the X, or make gimp the active application and 
click somewhere within the gimp window.

Expected Results:
I'd expect gimp to detect that it is no longer 
the active application and close its menus. 

How often does this happen? 
Everytime

Additional Information:
Gimp 2.0-pre2 on WinXP Home