..  _his-use-dlr:

HIS\_USE$
=========

+----------+-------------------------------------------------------------------+
| Syntax   |  HIS\_USE$                                                        |
+----------+-------------------------------------------------------------------+
| Location |  History Device                                                   |
+----------+-------------------------------------------------------------------+

This function returns the three letter device name which has been set with HIS\_USE.

**CROSS-REFERENCE**

See :ref:`his-use`.