:term:`CFOUR_ANH_STEPSIZE <CFOUR_ANH_STEPSIZE (CFOUR)>`
"""""""""""""""""""""""""""""""""""""""""""""""""""""""

      Controls the stepsize used in anharmonic force field calculations. The value is specified in reduced normal coordinates, which are dimensionless. The actual stepsize used in the calculation is :math:`\times 10^6` the integer value specified.

      * **Type**: integer
      * **Default**: 50000