Vonklaue

Hiya folks - After a long hiatus away - I downloaded the new Avernum 4 demo. Is their anyway to toggle a "windowed" mode to play the game on? e.g. Like the windowed mode in world of wwarcraft, that allows you to switch between word, excel, internet explorer while you are playing? I realize that Alt-tab works just fine, but i am interested to discover if a true windowed mode exists. Thanks!