Robbie:

I guess I got a little excited, but in John Tuttle's posting about
Ampico Valve Blocks, he referred to his web site Playercare and in there
was information about Craig's video which covers the blocks and
re-tubing information.

Doug Adam

 [ That's great, Doug!  But you still need a legible drawing to
 [ study in detail.  Can someone help?  -- Robbie