1vertex v1 -1 0 0
2vertex v2 9 0 0
3vertex v3 1 1 0
4polyvertex w v2 v3 v1 v2
5mkplane s w
6fixshape r s -maxtaila 10 -maxtailw 0.7
7
8checknbshapes r -vertex 3 -edge 3 -wire 1 -face 1 -shell 0 -solid 0 -compsolid 0 -compound 0
9checkprops r -l 9.054743851305652
10