Maybe with the feature to swipe it out to the right instead of clicking it?
This comes on handy if you have more than one notification (also from other apps) in your bar, so you dont have to open the bar everytime, just swipe out what you have done/noticed
Still one of the most usefull free apps I recently found. Thanks!
AFAIK thats not possible via an app. Its pretty much ROM specific. CM7 can do that (i think).