// pretty Surface and beautiful plane.bvr\n\n// Parametric surface\ncyl=parametricSurface\ncyl.setMinMax=s,0,3.3\ncyl.setMinMax=t,0,6.6\ncyl.setEquation=x,((4*cos(t))*sin(s))\ncyl.setEquation=y,((4*sin(t))*sin(s))\ncyl.setEquation=z,(4*cos(s))\ncyl.setSegmentCount=20\ncyl.color=blue \ncyl.spawn\n\n//Parametricsurface\ncyl2=parametricSurface\ncyl2.setMinMax=s,-6,6\ncyl2.setMinMax=t,-6,6\ncyl2.setEquation=x,(3)\ncyl2.setEquation=y,(t)\ncyl2.setEquation=z,(s)\ncyl2.setSegmentCount=20\ncyl2.color=aqua\ncyl2.spawn\n\n// Parameticcurve\nhelix=parametricCurve\nhelix.setMinMax=s,0,3.3\nhelix.setMinMax=t,0,6.6\nhelix.setEquation=x,(3)\nhelix.setEquation=y,(sqrt(7)*sin(t))\nhelix.setEquation=z,(sqrt(7)*cos(t))\nhelix.setSegmentCount=20\nhelix.setThickness=0.5\nhelix.color=red\nhelix.spawn