
                 node=box          parameters=0,0,0,1000          boundary=$(tboolean-container)
 
                 node=$operation   parameters=0,0,0,300           boundary=$(tboolean-testobject)
                 node=box          parameters=0,0,0,$inscribe     boundary=$(tboolean-testobject)
                 node=sphere       parameters=0,0,0,200           boundary=$(tboolean-testobject)