Brian, I'm not sure what "off your chuck" means, but it sounds derogative. So I assume "on your chuck" is good. Malcolm, you are on your chuck.

I did as Malcolm said and aligned the elevators at the root and then checked at various distances out to the tip. The Acuracy with its flared trailing edges is fairly easy to check by laying long straight pieces of balsa on the high point and on the flare of the trailing edge of each elevator, parallel to the airplane's center line, and then sighting down the plane of the stab to see that the balsa "beams" are parallel. They were. So it looks like the tip blocks are the culprit, but after aligning the elevators the misalignment at the tips doesn't look too bad. I'll fly it before I try too heat the tips and bend them.

Thanks for the info guys.

Jim O