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Hull and Outfitting

Preprocessing and Postprocessing Commands

  • Last UpdatedJan 08, 2026
  • 1 minute read

You can execute system commands (for customized reporting) during the transfer file processing sequences:

  • Preprocessing commands are system commands which are executed after the IDF has been written and before ISODRAW has been invoked.

  • Postprocessing commands are system commands which are executed after ISODRAW has finished and before control is returned to Isodraft.

The PREPROCESS and POSTPROCESS commands each let you define up to five numbered command strings for this purpose. The syntax is:

PREPROCESS integer1 'command string1' integer2 'command string2' ...

POSTPROCESS integer1 'command string1' integer2 'command string2' ...

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