>>274347257
I don't quite understand. To my knowledge a crouch-jump is something like the maneuver used in HL1, where you jump and crouch in mid-air. 

I don't see how that would help me get across the gap and I don't see how the HMD would even know I was doing that without feet trackers. It would detect me jumping, not detect that I have crouched in mid air and then detect that I have landed with my head much lower than it previously was. Does this trigger something to happen in game?