Hi Friends
First of all . many thanks Karsten and James,
for the precise explanations and examples,
on my part I will try to penetrate, as the Poet says
"this dark forest"
I hope I can understand ....
I take the opportunity to share this
exercise, done time ago "Mandala 3D"-
Files and images at the following link: http://www.mediafire.com/file/l6otl6249cfc7hm/Mandala_3.rar
Have a Nice Weekend to all
al