- <code>Calibration_Michel()</code> is now faster during the grid-screening step when a parameter is set using <code>FixedParam</code> in <code>CreateCalibOptions()</code>.
- <code>CreateCalibOptions()</code> now returns FixedParam argument and a warning message when all the parameters are free (NA) in the <code>FixedParam</code> argument.
- <code>CreateCalibOptions()</code> now returns an error when all the parameters are set in the <code>FixedParam</code> argument and a warning message when all the parameters are free (NA) in the <code>FixedParam</code> argument.
- <code>CreateInputsCrit()</code> now returns an error when <code>epsilon</code> is not positive.