diff --git a/doc/src/Section_packages.txt b/doc/src/Section_packages.txt
index 6122dfac78..c6f976fe23 100644
--- a/doc/src/Section_packages.txt
+++ b/doc/src/Section_packages.txt
@@ -2191,7 +2191,7 @@ src/USER-MESO/README
 "pair_style edpd"_pair_meso.html
 "pair_style mdpd"_pair_meso.html
 "pair_style tdpd"_pair_meso.html
-"fix mvv/dpd"_fix_mvv.html
+"fix mvv/dpd"_fix_mvv_dpd.html
 examples/USER/meso
 http://lammps.sandia.gov/movies.html#mesodpd :ul
 
diff --git a/doc/src/fix_addforce.txt b/doc/src/fix_addforce.txt
index 4d0bde2e5b..b2ac95eabb 100644
--- a/doc/src/fix_addforce.txt
+++ b/doc/src/fix_addforce.txt
@@ -140,9 +140,9 @@ decrease in potential energy when atoms move in the direction of the
 added force.
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
-output"_thermo_style.html. The default is {virial no}
+fix to add the contribution due to the added forces on atoms to the
+system's virial as part of "thermodynamic output"_thermo_style.html.
+The default is {virial no}
 
 The "fix_modify"_fix_modify.html {respa} option is supported by this
 fix. This allows to set at which level of the "r-RESPA"_run_style.html
diff --git a/doc/src/fix_cmap.txt b/doc/src/fix_cmap.txt
index b126382b80..e80154bccf 100644
--- a/doc/src/fix_cmap.txt
+++ b/doc/src/fix_cmap.txt
@@ -98,9 +98,9 @@ fix to add the potential "energy" of the CMAP interactions system's
 potential energy as part of "thermodynamic output"_thermo_style.html.
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
-output"_thermo_style.html. The default is {virial yes}
+fix to add the contribution due to the interaction between atoms to
+the system's virial as part of "thermodynamic output"_thermo_style.html.
+The default is {virial yes}
 
 This fix computes a global scalar which can be accessed by various
 "output commands"_Section_howto.html#howto_15.  The scalar is the
diff --git a/doc/src/fix_efield.txt b/doc/src/fix_efield.txt
index 6537898315..5d2b86fe4b 100644
--- a/doc/src/fix_efield.txt
+++ b/doc/src/fix_efield.txt
@@ -125,9 +125,9 @@ I.e. there is a decrease in potential energy when atoms move in the
 direction of the added force due to the electric field.
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
-output"_thermo_style.html. The default is {virial no}
+fix to add the contribution due to the added forces on atoms to the
+system's virial as part of "thermodynamic output"_thermo_style.html.
+The default is {virial no}
 
 The "fix_modify"_fix_modify.html {respa} option is supported by this
 fix. This allows to set at which level of the "r-RESPA"_run_style.html
diff --git a/doc/src/fix_external.txt b/doc/src/fix_external.txt
index c77a54d800..b28d33446f 100644
--- a/doc/src/fix_external.txt
+++ b/doc/src/fix_external.txt
@@ -132,8 +132,8 @@ decrease in potential energy when atoms move in the direction of the
 added force.
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
+fix to add the contribution due to the interactions computed by the
+external program to the system's virial as part of "thermodynamic
 output"_thermo_style.html. The default is {virial yes}
 
 This fix computes a global scalar which can be accessed by various
diff --git a/doc/src/fix_rigid.txt b/doc/src/fix_rigid.txt
index af00882c5b..99105e1350 100644
--- a/doc/src/fix_rigid.txt
+++ b/doc/src/fix_rigid.txt
@@ -704,9 +704,9 @@ thermostatting to the system's potential energy as part of
 "thermodynamic output"_thermo_style.html.
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
-output"_thermo_style.html. The default is {virial yes}
+fix to add the contribution due to keeping the objects rigid to the
+system's virial as part of "thermodynamic output"_thermo_style.html.
+The default is {virial yes}
 
 The "fix_modify"_fix_modify.html {temp} and {press} options are
 supported by the 4 NPT and NPH rigid styles to change the computes
diff --git a/doc/src/fix_shake.txt b/doc/src/fix_shake.txt
index c39ccdd07e..9f82fc0fb6 100644
--- a/doc/src/fix_shake.txt
+++ b/doc/src/fix_shake.txt
@@ -187,9 +187,9 @@ to 1 and recompiling LAMMPS.
 [Restart, fix_modify, output, run start/stop, minimize info:]
 
 The "fix_modify"_fix_modify.html {virial} option is supported by this
-fix to add the contribution due to the interaction between
-atoms and each wall to the system's virial as part of "thermodynamic
-output"_thermo_style.html. The default is {virial yes}
+fix to add the contribution due to keeping the constraints to the
+system's virial as part of "thermodynamic output"_thermo_style.html.
+The default is {virial yes}
 
 No information about these fixes is written to "binary restart
 files"_restart.html.  None of the "fix_modify"_fix_modify.html options