anchor.diff:          type = types.bool;
           default = false;
           description = ''
  -          If enabled, use Free FireWire Audio Drivers.
  +          If enabled, use the Free FireWire Audio Drivers (FFADO).
           '';
         };
   
  
positive.code:         type = types.bool;
          default = true;
          description = ''
            If enabled, load ALSA Sequencer kernel modules.
          '';
        };
  
  
negative.code:           If enabled, this option will configure the kernel to be
            preemptible, to use the deadline I/O scheduler, to use the
            High Precision Event Timer (HPET), and to disable CPU
            frequency scaling.
          '';
        };
  
  