//Anjali Prabhakaran.bvr\n\n//Parametric surface\nplane=parametricSurface\nplane.setMinMax=s,-10,10\nplane.setMinMax=t,-5,5\nplane.setEquation=x,(2*t+s)\nplane.setEquation=y,(t+2*s)\nplane.setEquation=z,(-1*t)\nplane.setSegmentCount=20 \nplane.color=blue\nplane.spawn\n\n//Parametric surface\ncar=parametricSurface\ncar.setMinMax=t,-10,10\ncar.setMinMax=s,-10,10\ncar.setEquation=x,(t+s)\ncar.setEquation=y,(t+3*s)\ncar.setEquation=z,(s)\ncar.setSegmentCount=20\ncar.color=green\ncar.spawn\n\n//Parametric curve\nline=parametricCurve\nline.setMinMax=t,-6,6\nline.setEquation=x,(-1*t)\nline.setEquation=y,(1*t)\nline.setEquation=z,(t)\nline.setSegmentCount=20\nline.color=red\nline.spawn\n