From af1adefecfdc91aed3b008924a7d2aed8aaa4a62 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Sat, 22 Nov 2014 00:36:53 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12767
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 doc/pair_dpd.html | 7 ++++++-
 doc/pair_dpd.txt  | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/doc/pair_dpd.html b/doc/pair_dpd.html
index efc260dfd4..4fe2e5ab4f 100644
--- a/doc/pair_dpd.html
+++ b/doc/pair_dpd.html
@@ -103,6 +103,11 @@ except that A is not included.
 <P>The GPU-accelerated versions of these styles are implemented based on
 the work of <A HREF = "#Afshar">(Afshar)</A> and <A HREF = "#Phillips">(Phillips)</A>.
 </P>
+<P>IMPORTANT NOTE: If you are modeling DPD polymer chains, you may want
+to use the <A HREF = "pair_srp.html">pair_style srp</A> command in conjuction with
+these pair styles.  It is a soft segmental repulsive potential (SRP)
+that can prevent DPD polymer chains from crossing each other.
+</P>
 <HR>
 
 <P>Styles with a <I>cuda</I>, <I>gpu</I>, <I>intel</I>, <I>kk</I>, <I>omp</I>, or <I>opt</I> suffix are
@@ -189,7 +194,7 @@ compute depend on atom velocities.  See the
 <P><B>Related commands:</B>
 </P>
 <P><A HREF = "pair_coeff.html">pair_coeff</A>, <A HREF = "fix_nh.html">fix nvt</A>, <A HREF = "fix_langevin.html">fix
-langevin</A>
+langevin</A>, <A HREF = "pair_srp.html">pair_style srp</A>
 </P>
 <P><B>Default:</B> none
 </P>
diff --git a/doc/pair_dpd.txt b/doc/pair_dpd.txt
index 00918ad713..1ebffdea2a 100644
--- a/doc/pair_dpd.txt
+++ b/doc/pair_dpd.txt
@@ -95,6 +95,11 @@ except that A is not included.
 The GPU-accelerated versions of these styles are implemented based on
 the work of "(Afshar)"_#Afshar and "(Phillips)"_#Phillips.
 
+IMPORTANT NOTE: If you are modeling DPD polymer chains, you may want
+to use the "pair_style srp"_pair_srp.html command in conjuction with
+these pair styles.  It is a soft segmental repulsive potential (SRP)
+that can prevent DPD polymer chains from crossing each other.
+
 :line
 
 Styles with a {cuda}, {gpu}, {intel}, {kk}, {omp}, or {opt} suffix are
@@ -181,7 +186,7 @@ compute depend on atom velocities.  See the
 [Related commands:]
 
 "pair_coeff"_pair_coeff.html, "fix nvt"_fix_nh.html, "fix
-langevin"_fix_langevin.html
+langevin"_fix_langevin.html, "pair_style srp"_pair_srp.html
 
 [Default:] none