comment fix: clarify grid-endpoint semantics

git-svn-id: http://svn.aei.mpg.de/numrel/AEIThorns/AEILocalInterp/trunk@28 0f49ee68-0e4f-0410-9b9c-b2c123ded7ef

1 files changed, 3 insertions, 0 deletions

diff --git a/src/molecule_posn.c b/src/molecule_posn.c
index efa04d9..603d3e1 100644
--- a/src/molecule_posn.c
+++ b/src/molecule_posn.c
@@ -70,6 +70,9 @@ static const char *rcsid = "$Header$";
 	It's also convenient to introduce the integer molecule coordinate m;
 	this is the integer grid coordinate i relative to that of the molecule
 	center, i.e. the above diagram has columns labelled with [i+m].
+
+	For (3) above, note that we describe the range of the grid
+	by the *closed* interval [grid_i_min, grid_i_max].
  @enddesc
 
  @hdate    27.Jan.2003