// Example Combined.bvr\n \n// Parametric curve\nhelix=parametricCurve\nhelix.setMinMax=t,-5,5\nhelix.setEquation=x,(0)\nhelix.setEquation=y,(0)\nhelix.setEquation=z,(.3*t)\nhelix.setSegmentCount=70\nhelix.setThickness=0.1\nhelix.color=red\nhelix.spawn\nma=parametricSurface\nma.setMinMax=s,-5,5\nma.setMinMax=t,-2,3\nma.setEquation=x,(t)\nma.setEquation=y,(t)\nma.setEquation=z,(.3*s)\nma.setSegmentCount=20\nma.color=blue\nma.spawn\ncyl=parametricSurface\ncyl.setMinMax=s,-5,5\ncyl.setMinMax=t,0,3\ncyl.setEquation=x,(-t)\ncyl.setEquation=y,(t)\ncyl.setEquation=z,(.3*s)\ncyl.setSegmentCount=20\ncyl.color=green\ncyl.spawn\n\n\n