Hi,

Can someone tell me what is wrong with the following:

#declare row=0;
#while (row < 24)
#declare col=4;
#while (col<16)
object {T_chair translate <col, 0, row>}
#declare col=col+4;
#end
#declare row=row+6;
#end

#declare row=0;
#while (row < 24)
#declare col=-4;
#while (col>-16)
object {T_chair translate <col, 0, row>}
#declare col=col-4;
#end
#declare row=row-6;
#end

It starts rendering...and goes on and on..and on...and on...should it 
take that long? there is nothing much in the scene except for the chair 
which uses a simple texture and a sphere_sweep...and and a very simple 
isosurface...

Regards,

Rishi
P.S. Message window keeps displaying 'No pigment type given, but does 
not stop rendering...

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