Compiled changeuv.osl -> changeuv.oso
Compiled printuv.osl -> printuv.oso
old uv = 0 0
u,v = 0, 0
old uv = 1 0
u,v = 2, 0
old uv = 0 1
u,v = 0, 2
old uv = 1 1
u,v = 2, 2

