// Sphere.bvr\nsphere=parametricSurface\nsphere.setMinMax=s,0,3.5\nsphere.setMinMax=t,0,6.6\nsphere.setEquation=x, (4*(cos(t)*sin(s)))\nsphere.setEquation=y, (4*(sin(t)*sin(s)))\nsphere.setEquation=z, (4*cos(s))\nsphere.setSegmentCount= 70\nsphere.setThickness= 0.15\nsphere.color=blue\nsphere.spawn\n\n// Plane.bvr\nplane=parametricSurface\nplane.setMinMax=s,-6.6,6.5\nplane.setMinMax=t,-6.5,6.5\nplane.setEquation=x,(3)\nplane.setEquation=y,(s)\nplane.setEquation=z,(t)\nplane.setSegmentCount=30\nplane.color=green\nplane.spawn\n\n// Circle.bvr\ncircle=parametricCurve\ncircle.setMinMax=t,-10,10\ncircle.setEquation=x,(3)\ncircle.setEquation=y, (sqrt(7)*cos(t))\ncircle.setEqution=z, (sqrt(7)*sin(t))\ncircle.setSegmentCount=30\ncircle.color=red\ncircle.spawn