..  _unl:

UNL
===

+----------+-------------------------------------------------------------------+
| Syntax   |  UNL                                                              |
+----------+-------------------------------------------------------------------+
| Location |  Beuletools                                                       |
+----------+-------------------------------------------------------------------+

This function returns the control codes needed to switch on underline
printing on an EPSON compatible printer, PRINT UNL is the same as::

    PRINT CHR$(27) & "-" & CHR$(1)

**CROSS-REFERENCE**

:ref:`norm`, :ref:`bld`,
:ref:`el`, :ref:`dbl`,
:ref:`enl`, :ref:`pro`,
:ref:`si`, :ref:`nrm`,
:ref:`alt`, :ref:`esc`,
:ref:`ff`, :ref:`lmar`,
:ref:`rmar`, :ref:`pagdis`,
:ref:`paglen`.