7 ######################################################################
8 ##Command "checkshape" does not define self-crossing for some wires and assigns status "valid" for them.
9 ## NOTE akm: there is no actual intersection - it was a bug in displaying complicated curves (my patch deals with it)
10 ## NOTE akm: wire alone is only a curve in the space so it may intersect itself.
11 ## NOTE akm: bug after putting it on plane checkshape found the pb.
12 #######################################################################
14 restore [locate_data_file OCC278a.brep] a