Parameters

   o  robot_info - This is the address of a robot_info_t structure
      initialized using mrd_startup(3mrd) or mrd_show(3mrd). This
      data structure contains the element starting address and
      counts for each type of element, which are needed to map an
      absolute element to the correct zero relative address and
      type.

   o  transport - The transport is the numeric value of the
      transport which will be moved.

   o  source - The source is an absolute element address.

   o  destination- The destination is an absolute element address.

   o  invert - The invert is a numeric value used to indicate if the
      medium should be inverted when it is moved. A value of one (1)
      is used to indicate that the medium should be inverted.

   o  dev_status - The dev_status is the address of a dev_status_
      t structure, which is used to pass back detailed error
      information in the event of a command failure.