SetShowText ([lNew]) --> true/false:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Functions:
~~~~~~~~~~
Serves as a switch, if set to true (if returns true), when waiting for
keypress the ShowText() text is displayed in upper right window corner,
if false no function.

Parameter description:
~~~~~~~~~~~~~~~~~~~~~~
lNew: new value to set the switch

Return value:
~~~~~~~~~~~~~
true/false

Source code is in file  Object3.prg