Vectorworks
My practice is Vectorworks based, so every little bit of help that I can get to speed things p a little, or make drawing a little more fun, them I'm interested, Jonathon Pickup's site www.archoncad.co.nz/ is a real must visit, I subscribe to his Email system for a once a month Email on hints and tips on Vectorworks. I also look into www.Architosh.com as very usfull site tha has the most up to date forum, you cuold wish to visit, drop it a line and very a very immediate responce.