Jim,
Also, if you hit the trim too hard you will stretch it out and go the wrong way. That is one of the learning curves for the guys here. They beat their brains out bending a piece of trim on a buck and don't get anywhere. Then I walk over put a little pressure on with my left hand while gently wacking it with the plastic hammer and it goes right around the form. They always get mad at me, hmm. The whole problem is hitting it hard enough to squish it and that makes it go the other way.
Doing a 3/4" leg without a shrinker is pretty darn tricky. Most aircraft guys will either shrink it or use fluter which puts a corrugation into it. Shrinkers have come down ALOT in price in the last year or two I have noticed. Less than $200 I think now.
Jack,
By the way our door frame pieces are 10' 6". Wow if you did those door frames for under $30 that is way cool!
Cary