## Extension of /users/skv/testref/cd1/ED/cto/009/C1 vertex v1 -1 -1 0 vertex v2 2 -1 0 vertex v3 2 0 0 vertex v4 -1 0 0 edge e1 v1 v2 edge e2 v2 v3 edge e3 v3 v4 edge e4 v4 v1 wire wa e1 e2 e3 e4 mkplane fa wa prism ba fa 0 0 1 circle c 0 0 0 1 mkedge eb c wire wb eb mkplane fb wb prism cylb fb 0 0 2 bcommon result ba cylb set square 8.28319