ord name for the argument. Can be used as a long flag on the command line. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>desc</em>&nbsp;</td><td>- A description of what the argument is for or does. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>req</em>&nbsp;</td><td>- Whether the argument is required on the command line. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>- The default value assigned to this argument if it is not present on 