Hi Sam,
first off, good luck with your venture, having seen the extent of the Aber set I would certainly have second and third thoughts about tackling it. Dave is mental however and is trying to find time to get this madness underway. There is a tool available, called the Hold and Fold, which holds and errr... folds the piece you need to hold and...fold.
some info here:
http://www.network54.com/Hide/Forum/thread?forumid=95064&messageid=1015905750
Let us know how you get on,
Cheers
Don