:term:`EXTERNAL_POTENTIAL_SYMMETRY <EXTERNAL_POTENTIAL_SYMMETRY (GLOBALS)>`
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

      Assume external fields are arranged so that they have symmetry. It is up to the user to know what to do here. The code does NOT help you out in any way! 

      * **Type**: :ref:`boolean <op_c_boolean>`
      * **Default**: false

