Well, after using the new Pwnagetool that was just recently released, I've been SSHing and changing icons and whatnot.
Well, I needed to restart, and I used only one hand to hold the home and lock buttons, one of my fingers slipped, and i saw the screen flash.
(I don't think this has been discovered yet, but if it is then I apologize.)
So you can now take screenshots in 2.0!

(I'm not sure if this was possible before pwning, but it is after I am sure of this.)
Before 2.0 you used the home button and the silent ringer switch. But now, you hold the home and lock buttons, and release one, (it doesn't matter which, either one will do) and you will see the screen flash white to indicate that the screenshot has been taken.
