I play in 2D and last time I ended up hitting some wrong keys and got the fullscreen mode and not the windowed mode. The silly part is that I can`t remember how to get back to windowed... Please help Whew - didn`t find the short cut anywhere, but figured out how to open the option menu and turn it off there. One of the few times I have gone to the player guide. 7 years and counting and still learning.