Comments to document

exchange/xgrid.F90

@@ -3125,29 +3125,30 @@ end subroutine regen
 
 !#######################################################################
 !> @brief Changes sub-grid portion areas and/or number.
-!! @details (re)sets the "fraction area" of the side 2 component grid cell. 
-!!  "fraction area" is a dynamic property of the component model (seaice or land) 
+!! @details (re)sets the "fraction area" of the side 2 component grid cell.
+!!  "fraction area" is a dynamic property of the component model (seaice or land)
 !!  that needs to be updated after each timestep of that component in order for the exhange mechanism to work properly.
-!!  The input is a 3d array of numbers between 0 and 1. It signifies the 
+!!  The input is a 3d array of numbers between 0 and 1. It signifies the
 !!  fraction of the component grid cell area which has a model-specific property.
 !!  This property is used for some sub-grid scale parametrization in the component model.
-!!  E.g., for the seaice component model, the quantity of seaice in each grid cell (i,j) 
-!!  is distibuted into N=grid%km partitions (ice categories) each parametrized with a weight (part_size) that add to 1. 
+!!  E.g., for the seaice component model, the quantity of seaice in each grid cell (i,j)
+!!  is distibuted into N=grid%km partitions (ice categories) each parametrized with a weight (part_size) that add to 1.
 !!  E.g., for 6+2 thickness (h) categories used in GFDL seaice models we have
 !!  given  hlim(1, ..., 8) = [1.0e-10, 0.1, 0.3, 0.7, 1.1, 1.5, 2.0, 2.5] (meters)
 !!  Caterory n=1     : h <= hlim(1), essentially no ice
-!!  Caterory n=2...7 : hlim(n-1) < h <= hlim(n) 
-!!  Caterory n=8     : hlim(n-1) < h   , unlimimitted ice thickness  
-!!  E.g., if seaice in grid cell (i,j) is parameterized as 10% open water, 0% category 1, 40% category 2 , 50% category 3 then we have
+!!  Caterory n=2...7 : hlim(n-1) < h <= hlim(n)
+!!  Caterory n=8     : hlim(n-1) < h   , unlimimitted ice thickness
+!!  E.g., if seaice in grid cell (i,j) is parameterized as
+!!        10 % open water, 0% category 1, 40% category 2 , 50% category 3 then we have
 !!  f(i,j,1:km) = part_size(i,j,1:8) = [0.1, 0.0, 0.4, 0.5, 0.0, 0.0, 0.0, 0.0]
 !!
 !! @param[in] f real(r8_kind) 3D array
 !! @param[in] grid_id 3 character grid ID
 !! @param[inout] xmap exchange grid
-!! 
+!!
 !! <br>Example usage:
 !! @code{.F90}
-!! call fms_xgrid_set_frac_area (Ice%part_size(isc:iec,jsc:jec,:) , 'OCN', xmap_sfc) 
+!! call fms_xgrid_set_frac_area (Ice%part_size(isc:iec,jsc:jec,:) , 'OCN', xmap_sfc)
 !! @endcode
 !!
 subroutine set_frac_area_sg(f, grid_id, xmap)