aPlane = aPartSet.addFeature("Plane")
aPlane.string("creation_method").setValue("by_other_plane")
aPlane.string("by_other_plane_option").setValue("by_distance_from_other")
-aPlane.selection("plane").selectSubShape("face", "Part_1/Extrusion_1_1/Generated_Face_2")
+aPlane.selection("plane").selectSubShape("face", "Part_1/_weak_name_5_Extrusion_1_1")
aPlane.real("distance").setValue(0.001)
aPlane.boolean("reverse").setValue(False)
aSession.finishOperation()