CATIA DXF To AUTOCAD
How To Save DXF files In CATIA to open in AUTOCAD without explode lines and curves and make fix the polylines (rectangular , triangle , ...)
Open CATIA Go to tools/option/compatibility/DXF
scroll down and find "Export Mode" and click on "Semantic"
and then Just save your drawing in DXF format and
now u don't need to edit DXF files in AUTOCAD with (P EDIT and make Join Lines and curves)