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IGES file format reference

Initial Graphics Exchange Specification (IGES) is a neutral file format. This format enables different systems to transfer data without the need of a specific translator on each system. Alias uses IGES version 5.3.

The basic file structure of IGES contains five sections:

  • Start (S) section
  • Global (G) section
  • Directory (D) section
  • Parameter (P) Data Section
  • Termination (T) Section.
  • IGES import options
  • IGES export options

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