Heh, no problem~! I'm just glad the info from my countless hours/matches actually benefits someone, I think SC2 gets regarded as a "simple" game by a lot of people so they don't really see the depth of it. I mean when I first got SC1 and played it I never knew you could GI until I played part 2.
But no problem, like I said, Nightmare is easy to master, you'll get those moves in no time with practice. As long as you have fun, that's what matters.
