StructuredCommandType
---------------------

This type structures an empty stub which is used as the basis for extensions added using external namespaces such as MathML. The DDI 3.0 extension methodology is used here - a new module is declared, and the StructuredCommand element is used as the head of a substitution group to insert whatever XML is needed to express the command.

Properties
~~~~~~~~~~

This type contains no properties.


Relationships
~~~~~~~~~~~~~
The following identified item types reference this type.

.. container:: image

   |stub|

.. |stub| image:: ../../images/StructuredCommandType.svg