//stpid _emu_file.bvr\n\n//mobius strip\nmobius= parametricSurface\nmobius.setMinMax=s,0,6.5\nmobius.setMinMax=t,0,6.28\nmobius.setEquation=x,((5+s*cos(0.5*t))*cos(t))\nmobius.setEquation=y,((5+s*cos(0.5*t))*sin(t))\nmobius.setEquation=x,(s*sin(0.5*t))\nmobius.setSegmentCount=30\nmobius.spawn\n