..  _convcase-dlr:

ConvCASE$
=========

+----------+-------------------------------------------------------------------+
| Syntax   |  ConvCASE$ (string$ [,lower])                                     |
+----------+-------------------------------------------------------------------+
| Location |  BTool                                                            |
+----------+-------------------------------------------------------------------+

ConvCASE$ returns the given string with all upper case letters converted
to lower case if lower=1, or all lower case letters to upper case if
lower=0. Default of lower is 1

**NOTE**

Unlike similar functions ConvCASE$ will recognise all non- ASCII
letters, namely umlauts and accents.

**CROSS-REFERENCE**

:ref:`upper-dlr`, :ref:`lower-dlr`,
:ref:`bit-pct`, :ref:`chr-dlr`,
:ref:`upc-dlr`, :ref:`lwc-dlr`