Using CTRL+F11 for my on/off switch (BTW, found an interesting bug there, back to that later) and using ScrollLock for my DEACTIVATE button.
ScrollLock is also my PTT button in TS. Only problem is one I push SCROLLOCK VAC is still executing the commands.
OK, back to the on/off bug. If I load up VAC System and load my profile ONCE everything is fine. Let's say I do LOAD Profile a second time....now my on/off switch is doubled. Load it a third time and it's tripled...might explain why some have this trouble...