demo_message
============

display a message



Calling Sequence
~~~~~~~~~~~~~~~~


::

    demo_message(fil)




Description
~~~~~~~~~~~

The function demo_message displays the text message within the file
'fil' given in argument.



Examples
~~~~~~~~


::

    demo_message('SCI/demos/control/pid/pid_3.sce');




See Also
~~~~~~~~


+ `demo_run`_ script file execution
+ `messagebox`_ Open a message box.
+ `demo_begin`_ begin a demonstration
+ `demo_end`_ completes a demonstration


.. _demo_run: demo_run.html
.. _demo_begin: demo_begin.html
.. _messagebox: messagebox.html
.. _demo_end: demo_end.html