A Very very Noobish question?

How to take a screen shot of the map in game, or a screen shot while in the map editor....
Wich key is it?
sorry for the stupid question but i have no clue, as i am trying to terrain a little i really need to take screenies.....

thanks to help:ggani:

click on print scrn sysrq



or in the game you click on help

And after you take the shot, the pics wind up in: c:\(Path to Wc3)\Warcraft III\ScreenShots