Thanks a lot. Now it perfectly makes sense. Believe me i am been dreaming all night that how to do it. I now understand the concept.

Unfortunately i am unable to take the benefit of your attachment because when i try to open it maya gives me an error

"errors have occured while reading this scene that may result in data loss. Please check the script editor for details."

Can you please recheck the file and resend me. Either here or on my email

bilalbajwa2336@hotmail.com

I highly appreciate your help. This forum is awesome. I am learning a lot.

:attn: