Interesting. I can't make the taskbar slug go away even if the window gets a setfocus event after the API call. Ah well, the checkbox now says "Requires Restart" so Ynot can exit the program once after making that configuration change.

Also, since my app has no system menu, none appears when the taskbar slug is right-clicked. I don't get a callback function like I do when the systray is right clicked, so I don't think this is fixable.

Anyway, I'm attaching the EXE to this message, so if you wanna mess with it you can. I'm reluctant to release it officially yet since these changes have the potential to do things like cause infinite loops in window-activation routines and such. Pound on this version for a while and let me know if it's stable in terms of all the ways you can make windows appear and disappear and focus and unfocus and such.