.. _exhale_define__ifc4x3__rc1-definitions_8h_1af08ba3720a3d14a6188972d744a3d73f:

Define SCHEMA_IfcCurveStyle_ModelOrDraughting_IS_OPTIONAL
=========================================================

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


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


.. doxygendefine:: SCHEMA_IfcCurveStyle_ModelOrDraughting_IS_OPTIONAL