restore [locate_data_file  bug26261_notched_1.brep] s
fixshape  r  s  -maxtaila 1  -maxtailw 1e-4

checknbshapes  r  -vertex 7  -edge 7  -wire 1  -face 1  -shell 0  -solid 0  -compsolid 0  -compound 0
checkprops r -l 5.4302952062350922