In an effort to improve myself as a player (which also directly helps with casting), I've been trying to identify some of my bad habits within StarCraft 2. I'm sure every player can name at least a few bad habits they carry with them from game to game.

I've identified what I believe is one of my worst bad habits (aside from terrible Macro :P) - and that is the CONTROL GROUP MULTI-TAP. Let me explain. When I create control groups, I hit CTRL-# multiple times. Not once or twice, but like three or four times. I believe this came from some desire to "spam" when I was in BETA, but I've not been able to "FIX" it quite yet.

To play at my best, I have to focus 150%, so I'm finding it very difficult to also try to "FIX" my habits in real-time. I don't necessarily feel like fixing this would suddenly improve my game ten fold, but I do believe it's hurting my ability to play as effectively as I can.

Have others had problems with "bad habits" and if so, what sorts of things have you done to correct them?