OK i have suggestion for two patches btw :

First one:
Don't lock the phone if proximity sensor doesn't turn off the screen while having the phone call. In other words everybody knows that if you are using the speakerphone for current call phone will lock. I really don't know how this could have escaped the Plam WebOS dev team.

When placing the phone call (from unlocked state of course) instead of pressing software hang up key to end the call and hardware lock key to lock the phone just press lock key and phone hangs up and locks at the same time.

What do you think?

Or maybe we have something like this already.