Contents File Format Support | Print page CATIA (*.model, *.exp, *.session, *.CATPart, *.CATProduct, *.3dxml) For more information, see:CATIA V4 Reader (*.model, *.exp, *.session)CATIA V5 Reader (*.CATPart, *.CATProduct)CATIA V5 Associative Geometry Interface (*.CATPart, *.CATProduct)CATIA V6 Reader (*.3dxml) « Autodesk Inventor Associative Geometry Interface (*.ipt, *.iam) CATIA V4 Reader (*.model, *.exp, *.session) »