I just became aware of this excellent thread on fiberglass work. This should be very helpful to those builders doing the canopy fiberglass layup. I did not find this on my own. Dan Horton was kind enough to point me here.
http://www.vansairforce.com/community/showthread.php?t=22931
http://www.vansairforce.com/community/showthread.php?t=22931