Thanks for the input. I thought I had read everything on this and the old forum when we bought the TM last summer but didn't absorb sufficient info on leveling. This year we are more adventuresome and have done more boon docking. Since I posted my question I found this tread under door jamming:
http://tretta.hypermart.net/cgi-bin/...d=maintenance; action=display;num=1055300457
From reading this thread, it looks like a ramp arrangement under the wheel we've been raising off the ground is a good idea. Even if twisting the frame is not an issue, the sheer muscle power involved in raising the low side is awesome. Don't need a husband to have a heart attack
Complicated leveling also can be time consuming.
Betty Ann