Taking a screenshot during gameplayEdit
When you're in a game, just press the default F11 key to save a screenshot. If you don't have F11 bound to the screenshot function or it doesn't seem to work, open the Console and type
/screenshot to take the screenshot in TGA format. For JPG, use the command
You can also use a script to take screenshots. See Script:Screenshot.
Files are stored in the screenshots folder inside your Game path.