I'm going to have to try this next time I run OB. Because I can't really remember doing it.
http://www.endlessvideo.com/watch?v=7OcPKb54LkU&start=1m22s&end=1m27s
Yep.
Just got done playing this evening's dose of OB. And I tried the whole "change direction in mid-air" thing. And you know what? It worked.
But I also figured why I've never noticed it before - I had to go so completely out of my normal mode of moving, that I came to the realization that I honestly don't think I've ever used that feature - I only jump when moving forward, and have never done it any other way or tried to shift directions.
(I jump to get on top of things or go over fences. Up on a table, up on a rock, etc. So, just moving straight forward.)