Just a little nit I noticed with yesterdays Git tree...
When you give a window other than the wine window the focus... the wine window does not go into the background... so IF I have 2 or 3 windows open with a wine app running and click on say thunderbird... or firefox to look something up I have to move the wine window to the bottom of the screen. It looses focus (turns grey) but does not go to the background...
Chris