I don't see it in the options or anywhere. I use alt as one of my key modifiers and it's annoying to see the tooltips every time I hit an alt combination. Is there a way anyone knows how to do this?
You can remap any key with keytweak if you really want. So if you change your ALT key into the CONTROL key, you won't have the issue anymore, and you can still use it as a modifier.
This is the first thing I tried. There is no plain Alt key assigned to anything and Alt cannot be assigned to anything. My thoughts were its hardcoded into the game.