//ExampleSurface.bvr\n\n//Parametricsurface\nmbs=parametricSurface\nmbs.setMinMax=s,-1,1\nmbs.setMinMax=t,0,6.9\nmbs.setEquation=x,((3+s*cos(t/2))*cos(t))\nmbs.setEquation=y,((3+s*cos(t/2))*sin(t))\nmbs.setEquation=z,(s*sin(t/2))\nmbs.setSegmentCount=15\nmbs.color=blue\nmbs.spawn\n\ncurve=parametricCurve\ncurve.setMinMax=t,0,6.9\ncurve.setMinMax=s,-100,100\ncurve.setEquation=x,((3+cos(t/2))*cos(t))\ncurve.setEquation=y,((3+cos(t/2))*sin(t))\ncurve.setEquation=z,1.5\ncurve.setSegmentCount=15\ncurve.setThickness=.1\ncurve.color=red\ncurve.spawn