--- a/+multiblock/+domain/Rectangle.m	Wed Jul 01 17:34:40 2020 +0200
+++ b/+multiblock/+domain/Rectangle.m	Tue Jul 07 16:00:24 2020 +0200
@@ -93,7 +93,7 @@
                 N_id = flat_index(m,j,1);
                 S{j} = {S_id,'s'};
                 N{j} = {N_id,'n'};
-            end  
+            end
             boundaryGroups.E = multiblock.BoundaryGroup(E);
             boundaryGroups.W = multiblock.BoundaryGroup(W);
             boundaryGroups.S = multiblock.BoundaryGroup(S);
@@ -117,19 +117,19 @@
         % Returns a multiblock.Grid given some parameters
         % ms: cell array of [mx, my] vectors
         % For same [mx, my] in every block, just input one vector.
-        % Currently defaults to equidistant grid if varargin is empty. 
-        % If varargin is non-empty, the first argument should supply the grid, followed by
+        % Currently defaults to equidistant grid if varargin is empty.
+        % If varargin is non-empty, the first argument should supply the grid type, followed by
         % additional arguments required to construct the grid.
         % Grid types:
         %          'equidist' - equidistant grid
         %                       Additional argumets: none
-        %          'boundaryopt' - boundary optimized grid based on boundary 
+        %          'boundaryopt' - boundary optimized grid based on boundary
         %                          optimized SBP operators
         %                          Additional arguments: order, stencil option
         % Example: g = getGrid() - the local blocks are 21x21 equidistant grids.
         %          g = getGrid(ms,) - block i is an equidistant grid with size given by ms{i}.
         %          g = getGrid(ms,'equidist') - block i is an equidistant grid with size given by ms{i}.
-        %          g = getGrid(ms,'boundaryopt',4,'minimal') - block i is an cartesian grid with size given by ms{i}
+        %          g = getGrid(ms,'boundaryopt',4,'minimal') - block i is a Cartesian grid with size given by ms{i}
         %              and nodes placed according to the boundary optimized minimal 4th order SBP operator.
         function g = getGrid(obj, ms, varargin)