I have to say I've had an invaluable education, thanks to the comments and suggestions of fellow Renderosity members. Some of the comments came at the gallery, while many came in IM messages, or in the forum. I really appreciate all that input. Some people were instrumental in helping me "see the light," so I could make tremendous progress! As for leaving comments, sometimes all I have to say is "Wow, that's beautiful." That's good enough.