you can pm Triskelion but this is what she told me in an email:

Please let here know she can PM me after Nov. 20, but that in the meantime she should know that I solved the problem with a custom crank set featuring a dropped pedal I got from Tom Slocum at High Sierra Cycling (mine is 3 cm). She can google him and phone him to discuss. Lennar Zinn's latest book also has good advice on this problem.