Updated description of what this thorn does.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGH/PUGHInterp/trunk@47 1c20744c-e24a-42ec-9533-f5004cb800e5

1 files changed, 5 insertions, 4 deletions

diff --git a/README b/README
index 897f7b3..97442e9 100644
--- a/README
+++ b/README
@@ -5,14 +5,15 @@ CVS info   : $Header$
 
 1. Purpose of the thorn
 
-   This thorn provides interpolation of arrays at arbitrary points
-   on a regular, uniform cartesian grid.
+   This thorn implements the Cactus flesh interpolation API routine
+   CCTK_InterpGridArrays() which provides interpolation of CCTK grid
+   arrays at arbitrary points.
 
 
 2. Additional Information
 
-   More detailed information on thorn PUGHInterp is given in the
-   doc/documentation.tex file.
+   More detailed information on thorn PUGHInterp is given in chapter
+   about PUGHInterp in the Cactus ThornGuide (see doc/documentation.tex).
 
    For information on how to invoke interpolation operators via the
    general flesh interpolation API please refer to the flesh documentation.