From 9a9ed90766b1072f90c28b48ae3353dbdd650ddf Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Tue, 10 Jan 2012 15:51:36 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7501
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 doc/Section_howto.html | 14 +++++++++-----
 doc/Section_howto.txt  | 14 +++++++++-----
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/doc/Section_howto.html b/doc/Section_howto.html
index bad450038a..d7bfb8ced2 100644
--- a/doc/Section_howto.html
+++ b/doc/Section_howto.html
@@ -496,11 +496,15 @@ This site M is located at a fixed distance away from the oxygen along
 the bisector of the HOH bond angle.  A bond style of <I>harmonic</I> and an
 angle style of <I>harmonic</I> or <I>charmm</I> should also be used.
 </P>
-<P>Currently, only a four-point model for long-range Coulombics is
-implemented via the LAMMPS <A HREF = "pair_lj.html">pair style
-lj/cut/coul/long/tip4p</A>.  A cutoff version may be added
-the future.  For both models, the bond lengths and bond angles should
-be held fixed using the <A HREF = "fix_shake.html">fix shake</A> command.
+<P>A TIP4P model is run with LAMMPS using two commands:
+</P>
+<UL><LI><A HREF = "pair_lj.html">pair_style lj/cut/coul/long/tip4p</A>
+<LI><A HREF = "kspace_style.html">kspace_style pppm/tip4p</A> 
+</UL>
+<P>Note that only a TIP4P model with long-range Coulombics is currently
+implemented.  A cutoff version may be added in the future.  for both
+models, the bond lengths and bond angles should be held fixed using
+the <A HREF = "fix_shake.html">fix shake</A> command.
 </P>
 <P>These are the additional parameters (in real units) to set for O and H
 atoms and the water molecule to run a rigid TIP4P model with a cutoff
diff --git a/doc/Section_howto.txt b/doc/Section_howto.txt
index 50c24d8b89..923153d816 100644
--- a/doc/Section_howto.txt
+++ b/doc/Section_howto.txt
@@ -491,11 +491,15 @@ This site M is located at a fixed distance away from the oxygen along
 the bisector of the HOH bond angle.  A bond style of {harmonic} and an
 angle style of {harmonic} or {charmm} should also be used.
 
-Currently, only a four-point model for long-range Coulombics is
-implemented via the LAMMPS "pair style
-lj/cut/coul/long/tip4p"_pair_lj.html.  A cutoff version may be added
-the future.  For both models, the bond lengths and bond angles should
-be held fixed using the "fix shake"_fix_shake.html command.
+A TIP4P model is run with LAMMPS using two commands:
+
+"pair_style lj/cut/coul/long/tip4p"_pair_lj.html
+"kspace_style pppm/tip4p"_kspace_style.html :ul
+
+Note that only a TIP4P model with long-range Coulombics is currently
+implemented.  A cutoff version may be added in the future.  for both
+models, the bond lengths and bond angles should be held fixed using
+the "fix shake"_fix_shake.html command.
 
 These are the additional parameters (in real units) to set for O and H
 atoms and the water molecule to run a rigid TIP4P model with a cutoff