Thanks to the suggestion and encouragement of ChristopherO and Pat B. I took 5" off a 70" ipe bow that was coming in way underweight, with a hinge in the right limband other probs.-- I'd pretty much given up on making any kind of bow out of it. Anyway its now a 65", and 50#. Actual flight tests to commence tomorrow. Anyway thanks guys for the nudgeing.,