Léopold Frey

force-all-windows-active-mode

Here's the current URL for the Gestalt Manager + Gestalt() function:

http://developer.apple.com/documentation/Carbon/Reference/Ge

 stalt_Manager/Reference/reference.html#//apple_ref/doc/uid/T P30000036-CH1g-F01632

You need to use a "Gestalt Manager Constant" as documented in the Max 

I don't think there's a way to programmatically set "All Windows Active".

  http://developer.apple.com/documentation/Carbon/Reference/Ge  stalt_Manager/Reference/reference.html#//apple_ref/doc/uid/T P30000036-CH1g-F01632

You need to use a "Gestalt Manager Constant" as documented in the Max 
Reference Manual.