(I tried to search for this and found no results)
With expanded desktop on, I elect to have the Quick Message pop-ups for the stock app. When the screen locks, I get my notification, swipe the status bar down to see the notification (still locked) and click the notification, but it disappears and I can't access the message until I unlock the screen and find the messaging app.
Anyone else use this system? Do you have the same issue? I didn't notice this in stock rom, but I do see it in 3.0 (Feb09). Where do I report this bug, if it is in fact a bug?