Control Variables
==================

Setup the FLO-2D Control Data
-----------------------------

This button allows the user to set up the control variables.

.. image:: ../img/115-Buttons/controlparameters.png


1. Click the
   Set Control Parameters button.

2. The dialog box is used to set the control data for the CONT.DAT and
   TOLER.DAT files.

3. Save the data
   to the GeoPackage with the Save button.

4. The variable descriptions and instructions are available in the

   Data Input Manual C:\\Users\\Public\\Documents\\FLO-2D PRO Documentation\\flo_help\\Manuals\\Data Input Manual PRO (year).pdf

.. note:: If the user unselects a Component Switch, that data file
          will not be written when the data is exported. The original data will be
          preserved.

.. image:: ../img/115-Setup-Control-Variables/setupcontrolvariables2.png


5. Numerical stability
   parameters are defined on the second tab.

.. image:: ../img/115-Setup-Control-Variables/setupcontrolvariables3.png


6. Global variables are
   defined on the third tab.

.. image:: ../img/115-Setup-Control-Variables/setupcontrolvariables4.png