thanks for the PS tutorial link,Orbital...  You are right...If I just try stuff and play with it I will learn how to properly use the tools...just as I have done and continue to do in Bryce...  I don't know that I ever thought of the idea that the challenges were for "learning" Bryce...but I guess they work that way whether we know it or not...I do enjoy Bryce... and have learned from playing.... Old dogs can learn new tricks... and I'm old and I'm still learning...and having fun.

I just about have my image completed... I have finally relaxed my approach...It's for fun not ulcers.

Steve