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 # set\_default

 Last update: 02.04.2026 

<a id="ansys.meshing.prime.ExportFluentCaseParams.set_default"></a>

#### *static* ExportFluentCaseParams.set\_default(cff\_format=None)

Set the default values of the `ExportFluentCaseParams` object.

**Parameters:**

**cff\_format: bool, optional**

Option to specify whether to export Fluent case file in CFF format (.cas.h5) or legacy format (.cas, .cas.gz).