16. CATMaterial ：Material library. For more information, see the
CATIA - Real Time Rendering User's Guide.
17. CATPart：Part Design document. For more information about the
Part Design workbench, see the CATIA - Part Design User's Guide.
18. CATProcess ：Process document. For more information, see the
CATIA - Prismatic Machining Users Guide. 19. CATProduct ：Assembly Design document. For more information
about the Assembly workbench, see the CATIA - Assembly Design User's Guide.
20. CATSystem：Functional system management file. For more
information, refer to the CATIA - Product Function Definition and CATIA - Product Function Optimization User's Guides. 21. Cdd：CATIA-CADAM file.
22. Cgm：ANSI/ISO standardized platform-independent format used
for the interchange of vector and bitmap data. 23. DenebProcess 24. dbnzip
25. dxf/dwg：Autocad DXF and DWG formats. Creates a
CATDrawing document. For more information, see \a CATDrawing into a DXF/DWG File\CATIA - Generative Drafting
User's Guide.
26. Idf：Document generated by an IDF application. For more
information, see CATIA - Circuit Board Design User's Guide. 27. ig2：2D IGES file, saved as a CATDrawing document. For more
information, see \the CATIA - Data Exchange Interfaces User's Guide.
28. Igs：IGES file saved as a Part Design document, i.e. a CATPart
document. For more information, see \Importing an IGES File\the CATIA - Part Design User's Guide.
29. Jpg：Lets you browse JPEG files from within a session, without
having to use another application. 30. Ldf
31. Library：V4 library document storing objects such as details,
symbols, NC mill and lathe tools and beam sections. For more information, see the CATIA - V4 Integration User's Guide.
32. Model：V4 model document. For more information about the V4
Integration workbench, see the CATIA - V4 Integration User's Guide.
33. Pdb：PDB files.
34. Picture：Lets you browse CATIA Version 4 picture files from
within a Version 5 session
35. Rgb：SGI format for pixel images
36. Sdnf
37. Session：V4 session document containing several CATIA V4
models converted to a CATProduct document. For more
information about the V4 Integration workbench, see the CATIA - V4 Integration User's Guide.
38. Stbom：Imports a SmartBOM (Bill Of Material) Briefcase in
Version 5. For more information, refer to \Version 5 \in the CATIA - Product Structure User's Guide.
39. step, STEP, stp and STP：Creates a CATProduct document. For
more information, see \the CATIA - Data Exchange Interfaces User's Guide.
40. Stl：Lets you browse stereolithography documents. For more
information, see the CATIA - STL Rapid Prototyping User's Guide and to \ in the CATIA - Data Exchange Interfaces User's Guide. 41. tdg and TDG：STRIM/STYLER files.
42. Tif：Lets you browse TIFF files from within a Version 5 session,
without having to use another application.
43. Wrl：Lets you browse VRML (Virtual Reality Modeling Language)
files.