// Example Combined.bvr\n \n// Parametric curve\nbr=parametricCurve\nbr.setMinMax=t,0,10\nbr.setEquation= x, (3*cos(t))\nbr.setEquation=y, (3*sin(t)+2) \n\nbr.setEquation=z,(0)\nbr.setSegmentCount=50\nbr.setThickness=0.2\nbr.color=yellow\nbr.spawn\n \n// Parametric surface\ntorus=parametricSurface\ntorus.setMinMax=s,0,6.5\ntorus.setMinMax=t,0,6.5\ntorus.setEquation=x,((2+cos(t))*cos(s))\ntorus.setEquation=y,((2+cos(t))*sin(s)+2)\ntorus.setEquation=z,(sin(t))\ntorus.setSegmentCount=35 \ntorus.color=green\ntorus.spawn \n\n// Parametric curve\nsr=parametricCurve\nsr.setMinMax=t,-10,10\nsr.setEquation=x,(0)\nsr.setEquation=y,(sin(t))\nsr.setEquation=z,(cos(t))\nsr.setSegmentCount=50\nsr.setThickness=0.2\nsr.color=cyan\nsr.spawn