// Example Combined.bvr\n \n// Parametric surface\nrpln=parametricSurface\nrpln.setMinMax=s,-2,0\nrpln.setMinMax=t,0,4\nrpln.setEquation=x,(s)\nrpln.setEquation=y,(t)\nrpln.setEquation=z,(1+s+t)\nrpln.setSegmentCount=12\nrpln.color=red\nrpln.spawn\n \n// Parametric surface\ngpln=parametricSurface\ngpln.setMinMax=s,-3,1\ngpln.setMinMax=t,0,4\ngpln.setEquation=x,(s)\ngpln.setEquation=y,(t)\ngpln.setEquation=z,(1-s)\ngpln.setSegmentCount=12\ngpln.color=green\ngpln.spawn \n\n// Line\nln=line\nln.setMinMax=t,0,2\nln.setEquation=x,(-t)\nln.setEquation=y,(2*t)\nln.setEquation=z,(1+t)\nln.setSegmentCount=12\nln.setThickness=0.2\nln.color=cyan\nln.spawn\n