//ChangeFileNameHere.bvr\n\n//Parametric surface\nt=parametricSurface\nt.setMinMax=t,-8,8\nt.setMinMax=s,-8,8\nt.setEquation=x,(2*cos(s)*(2+cos(t)))\nt.setEquation=y,(sin(s)*(2+cos(t)))\nt.setEquation=z,(0)\nt.setSegmentCount=40\nt.color=yellow\nt.spawn\n\n//Parametric surface\ns=parametricSurface\ns.setMinMax=s,0,6.6\ns.setMinMax=t,0,3.3\ns.setEquation=x,(0.9*cos(t)*sin(s))\ns.setEquation=y,(0.9*sin(t)*sin(s))\ns.setEquation=z,(0.9*cos(s))\ns.setSegmentCount=40\ns.color=blue\ns.spawn\n\n//Parametric s2\nc=parametricSurface\nc.setMinMax=s,0,6.6\nc.setMinMax=t,0,3.3\nc.setEquation=x,(2+0.5*cos(t)*sin(s))\nc.setEquation=y,(2+0.5*sin(t)*sin(s))\nc.setEquation=z,(2+0.5*cos(s))\nc.setSegmentCount=70\nc.color=red\nc.spawn\n