I think would be nice to add the possibility to "frame" every windows program with a Mac window (the the red-yellow-green window to be clear), in order to enable the possibility to make the Macish-way fullscreen. Another option could include the possibility to make a custom map, i.e.: ACTION MACOS WINDOWS close window red button X button full screen in new desktop green button (not present) full screen in current desktop double tap on tab bar (not really) square button / bring window to top reduce to icon. yellow button dash button (icon not present in Dock) Since there are two ways to do "full screen in current desktop", "Square button" could be used to do "full screen in new desktop". The real ideal solution would be to translate the windows Menu to Mac NSMenu in some magic way. I hope you have found this proposal interesting and that some of the solutions are technically possible... Best regards