//surface.bvr\ns=parametricSurface\ns.setMinMax=s,0,3.14\ns.setMinMax=t,0,6.6\ns.setEquation=x,(3*cos(t)*sin(s))\ns.setEquation=y,(3*sin(t)*sin(s))\ns.setEquation=z,(3*cos(s))\ns.setSegmentCount=20\ns.color=green\ns.spawn\n\n//curve.bvr\nc1=parametricCurve\nc1.setMinMax=t,0,6.6\nc1.setEquation=y,(3*cos(t))\nc1.setEquation=z,(3*sin(t))\nc1.setSegmentCount=20\nc1.color=red\nc1.spawn\n\n//curve.bvr\nc2=parametricCurve\nc2.setMinMax=t,0,6.6\nc2.setEquation=z,(1)\nc2.setEquation=y,(2.9*cos(t))\nc2.setEquation=x,(2.9*sin(t))\nc2.setSegmentCount=20\nc2.color=magenta\nc2.spawn