From cf330851dfc8af12e94c8a3a4138ec4676c687f8 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Wed, 26 Oct 2011 14:47:30 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7203
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 doc/fix_wall.html         | 7 ++++---
 doc/fix_wall.txt          | 7 ++++---
 doc/fix_wall_reflect.html | 7 ++++---
 doc/fix_wall_reflect.txt  | 7 ++++---
 4 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/doc/fix_wall.html b/doc/fix_wall.html
index b4612a7f31..75906f4163 100644
--- a/doc/fix_wall.html
+++ b/doc/fix_wall.html
@@ -155,9 +155,10 @@ enough <I>epsilon</I> that particles always reamin on the correct side of
 the wall (r > 0).
 </P>
 <P>The <I>units</I> keyword determines the meaning of the distance units used
-to define a wall position, but only when a numeric constant is used.
-It is not relevant when EDGE or a variable is used to specify a face
-position.
+to define a wall position, but only when a numeric constant or
+variable is used.  It is not relevant when EDGE is used to specify a
+face position.  In the variable case, the variable is assumed to
+produce a value compatible with the <I>units</I> setting you specify.
 </P>
 <P>A <I>box</I> value selects standard distance units as defined by the
 <A HREF = "units.html">units</A> command, e.g. Angstroms for units = real or metal.
diff --git a/doc/fix_wall.txt b/doc/fix_wall.txt
index 14bab6db03..2f8e42514f 100644
--- a/doc/fix_wall.txt
+++ b/doc/fix_wall.txt
@@ -141,9 +141,10 @@ enough {epsilon} that particles always reamin on the correct side of
 the wall (r > 0).
 
 The {units} keyword determines the meaning of the distance units used
-to define a wall position, but only when a numeric constant is used.
-It is not relevant when EDGE or a variable is used to specify a face
-position.
+to define a wall position, but only when a numeric constant or
+variable is used.  It is not relevant when EDGE is used to specify a
+face position.  In the variable case, the variable is assumed to
+produce a value compatible with the {units} setting you specify.
 
 A {box} value selects standard distance units as defined by the
 "units"_units.html command, e.g. Angstroms for units = real or metal.
diff --git a/doc/fix_wall_reflect.html b/doc/fix_wall_reflect.html
index 5e3aaa73aa..558f1c0ecb 100644
--- a/doc/fix_wall_reflect.html
+++ b/doc/fix_wall_reflect.html
@@ -88,9 +88,10 @@ box parameters and timestep and elapsed time.  Thus it is easy to
 specify a time-dependent wall position.
 </P>
 <P>The <I>units</I> keyword determines the meaning of the distance units used
-to define a wall position, but only when a numeric constant is used.
-It is not relevant when EDGE or a variable is used to specify a face
-position.
+to define a wall position, but only when a numeric constant or
+variable is used.  It is not relevant when EDGE is used to specify a
+face position.  In the variable case, the variable is assumed to
+produce a value compatible with the <I>units</I> setting you specify.
 </P>
 <P>A <I>box</I> value selects standard distance units as defined by the
 <A HREF = "units.html">units</A> command, e.g. Angstroms for units = real or metal.
diff --git a/doc/fix_wall_reflect.txt b/doc/fix_wall_reflect.txt
index 646e741eae..4615eadf89 100644
--- a/doc/fix_wall_reflect.txt
+++ b/doc/fix_wall_reflect.txt
@@ -77,9 +77,10 @@ box parameters and timestep and elapsed time.  Thus it is easy to
 specify a time-dependent wall position.
 
 The {units} keyword determines the meaning of the distance units used
-to define a wall position, but only when a numeric constant is used.
-It is not relevant when EDGE or a variable is used to specify a face
-position.
+to define a wall position, but only when a numeric constant or
+variable is used.  It is not relevant when EDGE is used to specify a
+face position.  In the variable case, the variable is assumed to
+produce a value compatible with the {units} setting you specify.
 
 A {box} value selects standard distance units as defined by the
 "units"_units.html command, e.g. Angstroms for units = real or metal.