Hi, I think it would be a good idea to have the possibility to enable the maximize button, so I could make my game go fullscreen mode by pressing it.
Except that would break the standard Windows model of having a window maximize when the maximize button is pressed. There's a big difference between maximized and fullscreen.
Well I've seen some games do it (Guild Wars for example) and i don't see anything wrong with it. In fullscreen there's usually similar buttons that are rendered by the game.
It's not a big deal for sure, but polishing is mainly just fixing lots of small things.