.. _exhale_define__ifc4x3__rc1-definitions_8h_1afd0b35ba3dab3d9a49358e3e6ddc33d3:

Define SCHEMA_IfcResource_LongDescription_IS_OPTIONAL
=====================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h`


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


.. doxygendefine:: SCHEMA_IfcResource_LongDescription_IS_OPTIONAL