, 
, and 
. Well, in today's game, although didn't show up, I got and before Level 6 ( on Lv. 2, on Lv. 3.2). I observed that if I stood still and hammered on the Spacebar, that I actually could gain lift with Igor's bomb-kicking. Unfortunately, though, when I went into 6.1, I couldn't get above the ceiling. Why is that? It seems that if a bomb's sprite is overlapping with Igor's sprite, he is unable to do a bomb kick, and as Igor is passing through the ceiling the bomb's horizontal movement is stopped, forcing him to fall back down. However, with the application of , one might be able to fall slow enough that even after waiting for the bomb to move, one can kick and still gain lift overall. 
I've recorded a video of the aboe-mentioned event, showing that I can gain lift with
and , and my attempt at going through 6.1. However, it was recorded in .avi format, and since Youtube can't upload .avi and it's 11:00 PM here, I'm thinking of uploading it tomorrow. 
