     }
   }
 
-  // do the grid wide reduction (find the max inverse timestep in the block)
+  // do the grid wide reduction (find the max inverse timestep in the grid)
   reduction_utilities::gridReduceMax(max_dti, dev_dti);
 }
 

    }
  }

  // do the grid wide reduction (find the max inverse timestep in the block)
  reduction_utilities::gridReduceMax(max_dti, dev_dti);
}


    }
  }

  // do the grid wide reduction (find the max inverse timestep in the grid)
  reduction_utilities::gridReduceMax(max_dti, dev_dti);
}

