//surface.bvr\nh=parametricSurface\nh.setMinMax=s,-3,3\nh.setMinMax=t,-3,3\nh.setEquation=x,(s)\nh.setEquation=y,(t)\nh.setEquation=z,(2*sin(s)*cos(t))\nh.setSegmentCount=20\nh.color=255,0,0\nh.spawn