Lock Screen disables Lock Messages (???)

[Brian Yennie]

> Well, I don't get any messages if I comment out the lock/unlock screen 
> (as expected). I only get one message with them in. I'm not sure why 
> you'd expect two in any case. Do you expect the Answer stack to 
> generate a resizeStack message also?

No, actually I was guessing that "unlock screen" might be sending a 
resizeStack message as part of the unlocking process, and so commenting 
out the lock/unlock _messages_ code might reveal that by sending two 
messages when the lock/unlock screen is still there. Just a longshot 
stab, though.

- Brian