Screen locking while in conversation

[arne anka]

> I think it would be a sane policy to prevent the screen from locking
> during a conversation so that you don't need to unlock it just to hang
> up. Don't you think ?

nope. it would mean that you might accidently execute any kind of action  
available by tapping just because your ear is funny shaped.
locking and hanging up by pressing aux or power shortly seems more  
sensible to me.