#  Here is an example of specifying a double-sided material
#  The front is solid red, the back is solid blue matte
8
  20. -1.    1.0 1.0 1.0   0.0   0 0 0 2
SOLID    1.0 0.0 0.0
BACKFACE 0.0 0.5 1.0   0 0
