when i import a cad file(.dwg) into rhino 5 SR9, the polylines in cad turn out to be polysurface and grasshopper tool geometry pipeline just can’t get those polylines, what should i do to solve this problem?
thanks for advise.
rhino 5 SR9
grasshopper 0.90076
pic01: import settings
pic02: polyline turn to be polysurfaces
pic03: grasshopper geometry pipiline can’t read anthing
