Wow, I hate to say it, but I actually have a n00b question again. Actually, that's probably a good thing. I've known for a good while that thing about nair being able to have 4 frames of lag instead of 7 if you did with the right timing, so I've always done rising nairs (As soon as possible after the jump). However, I've noticed lately that if I wait till the apex of the jump to do a nair there is actually less lag on the end of the move then if I do it earlier. I went and looked at the frame data before I asked the question, and it says auto cancel is 25> and FF is at frame 20 from SH. So my question is, why the difference, what's causing it, and what am I missing/not knowing about nair?