//ExampleSurface.bvr\n\n//Parametricsurface\nsph=parametricSurface\nsph.setMinMax=s,-3,3\nsph.setMinMax=t,0,3.333333333333333\nsph.setEquation=x,(cos(t)*sin(s))\nsph.setEquation=y,(sin(t)*sin(s))\nsph.setEquation=z,(cos(s))\nsph.setSegmentCount=20\nsph.color=blue\nsph.spawn\n\n//Parametriccurve\nc=parametricCurve\nc.setMinMax=t,0,3.1415926