Thanks a lot for this about IDL.  in my work before with 3D I knew this as radiosity.  I bought Poser 8 over a year ago but never had much of a chance to work with it till recently and did not read the manual enough to see IDL mentioned. 

 

Another question and this is and this is what startind my inquiry.  Is there a sky dome light or effect?  I am trying to create outdoor scenes.

 

Thanks