I didn't test the stand alone for a long time, just a few seconds the check some stuff. Don't know why, the F10 key quits the game, if I saw well it wasn't assigned in the default options (which I didn't change).
By the way, would you be interested by changing the way you assing default keys ? I remember that people who kept the default keys in the game called Outlaws (which seems to have inspired the guy who created WQ3's Dry Gulch which looks like Outlaws' Sanctuary singleplayer map, level 2, just like The WQ3's Farm looks like Desperados' Marshall jackson's Hacienda hum hehe) anyway, i remember that people where always loosing because they didn't change the key's assignement. Shall I test some new key settings to help you, or don't you wanna change them ? maybe it has already been proposed ?
Or maybe you simply want people to assign their own keys, that's a part of the game and those who changed them deserves their advantage... just like a Formula 1 race or a Nutella tartine. (strange comparisons, don't worry, i'm french)
I'll try to test the stand alone a little deeper in the next days.