"Sally Thompson" wrote in message
al.net...
This is not necessarily "your" greenhouse, but gives step by step
illustrations which may help:

http://forums2.gardenweb.com/forums/load/strucs/msg1018342913355.html

--
Sally in Shropshire, UK
Burne-Jones/William Morris window in Shropshire church with conservation
churchyard:
http://www.whitton-stmarys.org.uk



Thanks for your help. I think I'm making progress.