strut a little

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@31281 15284696-431f-4ddb-bdfa-cd5b030d7da7

raster/r.in.xyz/description.html

@@ -5,7 +5,8 @@ into a new raster map. The user may choose from a variety of statistical
 methods in creating the new raster.
 <P>
 <EM>r.in.xyz</EM> is designed for processing massive point cloud datasets,
-for example raw LIDAR or sidescan sonar swath data. 
+for example raw LIDAR or sidescan sonar swath data. It has been tested with
+datasets as large as 1.5 billion points.
 <P>
 Available statistics for populating the raster are:<BR>
 <ul>