I think you want
#declare cangle = 360/14;
Instead of 14/360, which is such a small angle that it's not surprising you
don't see any rotation.
Separately, I think this
#declare bandrad = (circlerad*14)/(2*pi);
should probably be
#declare bandrad = (circlerad*2*14)/(2*pi);
- Slime
[ http://www.slimeland.com/ ]
