.. _exhale_define__ifc4-definitions_8h_1a79f8f9480f5d8a7783d38fbf9c3d1ae9:

Define SCHEMA_IfcPerson_MiddleNames_IS_OPTIONAL
===============================================

- Defined in :ref:`file_src_ifcparse_Ifc4-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcPerson_MiddleNames_IS_OPTIONAL