heyas; hmmm.... you can either try hacking the cr2 to add more joint scale parameters (you know how you can adjust the body part scaling to affect other parts along one axis, which usually isn't helpful at all?) another thing you can try is scaling the arms, and then moving the joint centers to the new locations. dont re-adjust the settings, just move the centers. um.... that might not work, but you can, to a limited degree, morph the arm (and associated bits) to a new length, and then move the joint centers to the new spots. it doesnt work 100%, but it is a bit of improvment.