Crash after launch on Mac with USB device connected

Wow, it’s so cool!
It’s alive!
Now i can work in my wacom! 8D

, thank you and all epic team very much! You are very cool!

And engine is equipped with resolution scale settings for viewport, in edit mode?
like these, for in-game:
screen+shot+2014-03-20+at+15.59.15.png

It would solve other of my problems)