Portal : How To 1 Step Out Of An Elevator

1 step is still possible with the latest patch. http://s21.postimg.org/uocugvj2v/1_st... http://s21.postimg.org/gkgz8hbvb/1_st... to clarify, i consider 1 step cheating. this is an explanation of how to take a single step out of an elevator in portal. this video is uncut until 30 seconds. first time the level loads: im letting my computer load the level just so it will load more smoothly for the following times. second time the level loads: i'm saving as soon as possible (before the level visually loads). third time the level loads: i'm holding back while loading, demostrating you will start in the rear of the elevator. fourth time the level loads: im holding back while loading, but as the level loads i move forward and jump before the doors open. steps aren't counted until after the doors open. i then land outside giving me only 1 step. the fifth time the level loads: a demonstration of how 0 steps might be possible. if you are able to jump, (then doors open) then shoot 2 portals on the ground before you land, you will get 0 steps. is this too much of an exploit to be counted as legitimate?