.. _exhale_define__ifc2x3-definitions_8h_1ade416edfded453a1184d0ceaf5b491d5:

Define SCHEMA_IfcDocumentElectronicFormat_FileExtension_IS_OPTIONAL
===================================================================

- Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcDocumentElectronicFormat_FileExtension_IS_OPTIONAL