Sorry - work, family, and vacation have kept the progress slow. I've gotten all the cables routed, now (F & R derailleurs, rear brake), and the internal routing worked well. There's a tight bend in the housing run to the rear derailleur, but it should be ok. Also had to find fittings for my rear brake, since I had to disconnect the line to route it through the frame. I'll try to post another picture soon.
Ted