—– below is just the reason of why need ToggleMarkerAddDel command —–
for example, I need keep marker golbal vari “aa” and “bb” when I trace code,
and usually need add/delelte local vari such as “cc”, “dd” or “return”,
command “enable/disable all” or “delete all” can’t help me.
use hotkey/shortcut key is more huge handy than mouse.

I think this is really a great idea.