v0.2.47..v0.2.48 changeset node density tiles.asciidoc

diff --git a/docs/commands/node-density-tiles.asciidoc b/docs/commands/node-density-tiles.asciidoc
index 9f86fcb..67e22f0 100644
--- a/docs/commands/node-density-tiles.asciidoc
+++ b/docs/commands/node-density-tiles.asciidoc
@@ -1,25 +1,25 @@
 [[node-density-tiles]]
-== node-density-tiles 
+== node-density-tiles
 
 === Description
 
-The +node-density-tiles+ command calculates a collection of bounding boxes that contain roughly equal distributions of node data from 
+The +node-density-tiles+ command calculates a collection of bounding boxes that contain roughly equal distributions of node data from
 the specified input(s) and writes the output to a file.
 
 * +input+               - one or more OSM data inputs; specify multiple inputs by separating them with a semicolon
 * +output+              - output file to write the tile boundaries to; valid formats are GeoJSON (*.geojson)
 * +maxNodeCountPerTile+ - The maximum number of nodes in any tile.  The default is 1000; optional only if pixelSize is not specified
-* +pixelSize+           - The size of the pixel used in the calculation in degrees.  The default is 0.001; optional only if 
+* +pixelSize+           - The size of the pixel used in the calculation in degrees.  The default is 0.001; optional only if
                           maxNodeCountPerTile is not specified
-* +random-seed+         - seeds the random number generator for consistent tile boundary selection; valid only if --random is specified; 
+* +random-seed+         - seeds the random number generator for consistent tile boundary selection; valid only if --random is specified;
                           use -1 for no seeding; defaults to -1
 * +--random+            - selects a single random tile from those calculated
 
-If too low a value is specified for maxNodeCountPerTile or too high a value is specified for pixelSize, the algorithm used may not be able 
-to find a solution.  
+If too low a value is specified for maxNodeCountPerTile or too high a value is specified for pixelSize, the algorithm used may not be able
+to find a solution.
 
-This command makes use of the optional 'convert.bounding.box' configuration option to determine a subset of the input data to calculate 
-tiles for.  However, 'convert.bounding.box' is only currently supported for OSM API database or Hootenanny API database data sources.  
+This command makes use of the optional 'convert.bounding.box' configuration option to determine a subset of the input data to calculate
+tiles for.  However, 'convert.bounding.box' is only currently supported for OSM API database or Hootenanny API database data sources.
 If any other data source is used with the option, this command will return an error.
 
 === Usage