hi

I'm not sure my message was send correct !!!

here is the 'renderman' rib file.
-----------------------------------
# Starting polys
PointsGeneralPolygons
    [1 1 1 1 1 1] [4 4 4 4 4 4] 
    [ 0 4 5 1 
      1 5 6 2 
      2 6 7 3 
      3 7 4 0 
      3 0 1 2 
      4 7 6 5 ]
  "P" [ -0.5 -0.5 -0.5 0.5 -0.5 -0.5 0.5 -0.5  0.5 
        -0.5 -0.5  0.5 -0.5  0.5 -0.5 0.5  0.5 -0.5
         0.5  0.5  0.5 -0.5  0.5  0.5 ]
# Starting curves
# Done curves
------------------------------

and here is the code I like  Perl to do for me.

-------------------------------------------
-0.5 -0.5 -0.5 1 
0.5 -0.5 -0.5 1 
0.5 -0.5 0.5 1 
-0.5 -0.5 0.5 1 
-0.5 0.5 -0.5 1 
0.5 0.5 -0.5 1 
0.5 0.5 0.5 1 
-0.5 0.5 0.5 1 
Run 6 Poly
 4 < 1 5 4 0
 4 < 2 6 5 1
 4 < 3 7 6 2
 4 < 0 4 7 3
 4 < 2 1 0 3
 4 < 5 6 7 4
-------------------------------------

regards,
Fredrik Gustafsson