//ChangeFileNameHere.bvr\n\n//Parametric surface\nt=parametricSurface\nt.setMinMax=s,0,6.5\nt.setMinMax=t,0,6.5\nt.setEquation=x,((2.5+1.2*cos(s))*cos(t))\nt.setEquation=y,((2.5+1.2*cos(s))*sin(t))\nt.setEquation=z,(sin(s))\nt.setSegmentCount=30 \nt.spawn\n\n//Parametric curve\nc1=parametricCurve\nc1.setMinMax=t,0,6.6\nc1.setEquation=x,(2.5+cos(t))cos(s)\nc1.setEquation=y,(2.5+cos(t))sin(s)\nc1.setEquation=z, (sin(t))\nc1.setSegmentCount=70\nc1.setThickness=0.15\nc1.color=red\nc1.spawn