patch 21Feb17 sync with GHub

Merge pull request #385 from akohlmey/collected-small-bugfixes
collected small bugfixes and updates
2017-02-21 16:07:26 -07:00 · 2017-02-21 15:59:06 -07:00 · 2017-02-21 15:57:23 -07:00 · 2017-02-21 15:57:03 -07:00 · 2017-02-21 15:52:10 -07:00 · 2017-02-21 15:51:35 -07:00
1804 changed files with 151715 additions and 82237 deletions
--- a/doc/Makefile
+++ b/doc/Makefile
@ -43,7 +43,7 @@ clean-all:
 	rm -rf $(BUILDDIR)/* utils/txt2html/txt2html.exe

 clean:
-	rm -rf $(RSTDIR)
+	rm -rf $(RSTDIR) html

 html: $(OBJECTS)
 	@(\
--- a/doc/src/Eqs/bond_oxdna_fene.jpg
+++ b/doc/src/Eqs/bond_oxdna_fene.jpg
--- a/doc/src/Eqs/bond_oxdna_fene.tex
+++ b/doc/src/Eqs/bond_oxdna_fene.tex
@ -0,0 +1,10 @@
+\documentclass[12pt]{article}
+\pagestyle{empty}
+
+\begin{document}
+
+$$ 
+  E = - \frac{\epsilon}{2} \ln \left[ 1 - \left(\frac{r-r0}{\Delta}\right)^2\right]
+$$
+
+\end{document}
--- a/doc/src/Eqs/fix_grem.jpg
+++ b/doc/src/Eqs/fix_grem.jpg
--- a/doc/src/Eqs/fix_grem.tex
+++ b/doc/src/Eqs/fix_grem.tex
@ -0,0 +1,9 @@
+\documentclass[12pt]{article}
+
+\begin{document}
+
+$$
+  T_{eff} = \lambda + \eta (H - H_0)
+$$
+
+\end{document}
--- a/doc/src/Eqs/pair_agni.jpg
+++ b/doc/src/Eqs/pair_agni.jpg
--- a/doc/src/Eqs/pair_tersoff_mod_c.jpg
+++ b/doc/src/Eqs/pair_tersoff_mod_c.jpg
--- a/doc/src/Eqs/pair_tersoff_mod_c.tex
+++ b/doc/src/Eqs/pair_tersoff_mod_c.tex
@ -0,0 +1,10 @@
+\documentclass[12pt]{article}
+\pagestyle{empty}
+
+\begin{document}
+
+\begin{eqnarray*}
+  V_{ij}  & =  & f_C(r_{ij}) \left[ f_R(r_{ij}) + b_{ij} f_A(r_{ij}) + c_0 \right]
+\end{eqnarray*}
+
+\end{document}
--- a/doc/src/Eqs/pressure.jpg
+++ b/doc/src/Eqs/pressure.jpg
--- a/doc/src/Eqs/pressure.tex
+++ b/doc/src/Eqs/pressure.tex
@ -3,7 +3,7 @@
 \begin{document}

 $$
-   P = \frac{N k_B T}{V} + \frac{\sum_{i}^{N} r_i \bullet f_i}{dV}
+   P = \frac{N k_B T}{V} + \frac{\sum_{i}^{N'} r_i \bullet f_i}{dV}
 $$

 \end{document}
--- a/doc/src/Eqs/pressure_tensor.jpg
+++ b/doc/src/Eqs/pressure_tensor.jpg
--- a/doc/src/Eqs/pressure_tensor.tex
+++ b/doc/src/Eqs/pressure_tensor.tex
@ -4,7 +4,7 @@

 $$
   P_{IJ} = \frac{\sum_{k}^{N} m_k v_{k_I} v_{k_J}}{V} + 
-   \frac{\sum_{k}^{N} r_{k_I} f_{k_J}}{V}
+   \frac{\sum_{k}^{N'} r_{k_I} f_{k_J}}{V}
 $$

 \end{document}
--- a/doc/src/JPG/pylammps_dihedral.jpg
+++ b/doc/src/JPG/pylammps_dihedral.jpg
--- a/doc/src/JPG/pylammps_mc_disordered.jpg
+++ b/doc/src/JPG/pylammps_mc_disordered.jpg
--- a/doc/src/JPG/pylammps_mc_energies_plot.jpg
+++ b/doc/src/JPG/pylammps_mc_energies_plot.jpg
--- a/doc/src/JPG/pylammps_mc_minimum.jpg
+++ b/doc/src/JPG/pylammps_mc_minimum.jpg
--- a/doc/src/JPG/tutorial_additional_changes.png
+++ b/doc/src/JPG/tutorial_additional_changes.png
--- a/doc/src/JPG/tutorial_automated_checks.png
+++ b/doc/src/JPG/tutorial_automated_checks.png
--- a/doc/src/JPG/tutorial_automated_checks_passed.png
+++ b/doc/src/JPG/tutorial_automated_checks_passed.png
--- a/doc/src/JPG/tutorial_branch.png
+++ b/doc/src/JPG/tutorial_branch.png
--- a/doc/src/JPG/tutorial_changes_others.png
+++ b/doc/src/JPG/tutorial_changes_others.png
--- a/doc/src/JPG/tutorial_create_new_pull_request1.png
+++ b/doc/src/JPG/tutorial_create_new_pull_request1.png
--- a/doc/src/JPG/tutorial_create_new_pull_request2.png
+++ b/doc/src/JPG/tutorial_create_new_pull_request2.png
--- a/doc/src/JPG/tutorial_edits_maintainers.png
+++ b/doc/src/JPG/tutorial_edits_maintainers.png
--- a/doc/src/JPG/tutorial_fork.png
+++ b/doc/src/JPG/tutorial_fork.png
--- a/doc/src/JPG/tutorial_https_block.png
+++ b/doc/src/JPG/tutorial_https_block.png
--- a/doc/src/JPG/tutorial_merged.png
+++ b/doc/src/JPG/tutorial_merged.png
--- a/doc/src/JPG/tutorial_new_pull_request.png
+++ b/doc/src/JPG/tutorial_new_pull_request.png
--- a/doc/src/JPG/tutorial_reverse_pull_request.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request.png
--- a/doc/src/JPG/tutorial_reverse_pull_request2.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request2.png
--- a/doc/src/JPG/tutorial_reverse_pull_request3.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request3.png
--- a/doc/src/JPG/tutorial_reverse_pull_request4.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request4.png
--- a/doc/src/JPG/tutorial_reverse_pull_request5.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request5.png
--- a/doc/src/JPG/tutorial_reverse_pull_request6.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request6.png
--- a/doc/src/JPG/tutorial_reverse_pull_request7.png
+++ b/doc/src/JPG/tutorial_reverse_pull_request7.png
--- a/doc/src/JPG/tutorial_steve_assignee.png
+++ b/doc/src/JPG/tutorial_steve_assignee.png
--- a/doc/src/Manual.txt
+++ b/doc/src/Manual.txt
@ -1,7 +1,7 @@
 <!-- HTML_ONLY -->
 <HEAD>
 <TITLE>LAMMPS Users Manual</TITLE>
-<META NAME="docnumber" CONTENT="5 Nov 2016 version">
+<META NAME="docnumber" CONTENT="21 Feb 2017 version">
 <META NAME="author" CONTENT="http://lammps.sandia.gov - Sandia National Laboratories">
 <META NAME="copyright" CONTENT="Copyright (2003) Sandia Corporation.  This software and manual is distributed under the GNU General Public License.">
 </HEAD>
@ -21,7 +21,7 @@
 <H1></H1>

 LAMMPS Documentation :c,h3
-5 Nov 2016 version :c,h4
+21 Feb 2017 version :c,h4

 Version info: :h4

--- a/doc/src/PDF/USER-CGDNA-overview.pdf
+++ b/doc/src/PDF/USER-CGDNA-overview.pdf
--- a/doc/src/PDF/colvars-refman-lammps.pdf
+++ b/doc/src/PDF/colvars-refman-lammps.pdf
--- a/doc/src/Section_commands.txt
+++ b/doc/src/Section_commands.txt
@ -531,7 +531,8 @@ package"_Section_start.html#start_3.
 "dump nc"_dump_nc.html,
 "dump nc/mpiio"_dump_nc.html,
 "group2ndx"_group2ndx.html,
-"ndx2group"_group2ndx.html :tb(c=3,ea=c)
+"ndx2group"_group2ndx.html,
+"temper/grem"_temper_grem.html :tb(c=3,ea=c)

 :line

@ -580,8 +581,9 @@ USER-INTEL, k = KOKKOS, o = USER-OMP, t = OPT.
 "indent"_fix_indent.html,
 "langevin (k)"_fix_langevin.html,
 "lineforce"_fix_lineforce.html,
-"momentum"_fix_momentum.html,
+"momentum (k)"_fix_momentum.html,
 "move"_fix_move.html,
+"mscg"_fix_mscg.html,
 "msst"_fix_msst.html,
 "neb"_fix_neb.html,
 "nph (ko)"_fix_nh.html,
@ -632,10 +634,10 @@ USER-INTEL, k = KOKKOS, o = USER-OMP, t = OPT.
 "rigid/nve (o)"_fix_rigid.html,
 "rigid/nvt (o)"_fix_rigid.html,
 "rigid/small (o)"_fix_rigid.html,
-"rigid/small/nph"_fix_rigid.html,
-"rigid/small/npt"_fix_rigid.html,
-"rigid/small/nve"_fix_rigid.html,
-"rigid/small/nvt"_fix_rigid.html,
+"rigid/small/nph (o)"_fix_rigid.html,
+"rigid/small/npt (o)"_fix_rigid.html,
+"rigid/small/nve (o)"_fix_rigid.html,
+"rigid/small/nvt (o)"_fix_rigid.html,
 "setforce (k)"_fix_setforce.html,
 "shake"_fix_shake.html,
 "spring"_fix_spring.html,
@ -687,6 +689,7 @@ package"_Section_start.html#start_3.
 "eos/table/rx"_fix_eos_table_rx.html,
 "flow/gauss"_fix_flow_gauss.html,
 "gle"_fix_gle.html,
+"grem"_fix_grem.html,
 "imd"_fix_imd.html,
 "ipi"_fix_ipi.html,
 "langevin/drude"_fix_langevin_drude.html,
@ -699,7 +702,10 @@ package"_Section_start.html#start_3.
 "meso"_fix_meso.html,
 "manifoldforce"_fix_manifoldforce.html,
 "meso/stationary"_fix_meso_stationary.html,
+"nve/dot"_fix_nve_dot.html,
+"nve/dotc/langevin"_fix_nve_dotc_langevin.html,
 "nve/manifold/rattle"_fix_nve_manifold_rattle.html,
+"nvk"_fix_nvk.html,
 "nvt/manifold/rattle"_fix_nvt_manifold_rattle.html,
 "nph/eff"_fix_nh_eff.html,
 "npt/eff"_fix_nh_eff.html,
@ -765,6 +771,7 @@ KOKKOS, o = USER-OMP, t = OPT.
 "erotate/sphere"_compute_erotate_sphere.html,
 "erotate/sphere/atom"_compute_erotate_sphere_atom.html,
 "event/displace"_compute_event_displace.html,
+"global/atom"_compute_global_atom.html,
 "group/group"_compute_group_group.html,
 "gyration"_compute_gyration.html,
 "gyration/chunk"_compute_gyration_chunk.html,
@ -886,6 +893,8 @@ KOKKOS, o = USER-OMP, t = OPT.
 "body"_pair_body.html,
 "bop"_pair_bop.html,
 "born (go)"_pair_born.html,
+"born/coul/dsf"_pair_born.html,
+"born/coul/dsf/cs"_pair_born.html,
 "born/coul/long (go)"_pair_born.html,
 "born/coul/long/cs"_pair_born.html,
 "born/coul/msm (o)"_pair_born.html,
@ -909,10 +918,10 @@ KOKKOS, o = USER-OMP, t = OPT.
 "coul/msm"_pair_coul.html,
 "coul/streitz"_pair_coul.html,
 "coul/wolf (ko)"_pair_coul.html,
-"dpd (o)"_pair_dpd.html,
-"dpd/tstat (o)"_pair_dpd.html,
+"dpd (go)"_pair_dpd.html,
+"dpd/tstat (go)"_pair_dpd.html,
 "dsmc"_pair_dsmc.html,
-"eam (gkot)"_pair_eam.html,
+"eam (gkiot)"_pair_eam.html,
 "eam/alloy (gkot)"_pair_eam.html,
 "eam/fs (gkot)"_pair_eam.html,
 "eim (o)"_pair_eim.html,
@ -960,7 +969,7 @@ KOKKOS, o = USER-OMP, t = OPT.
 "lubricateU/poly"_pair_lubricateU.html,
 "meam"_pair_meam.html,
 "mie/cut (o)"_pair_mie.html,
-"morse (got)"_pair_morse.html,
+"morse (gkot)"_pair_morse.html,
 "nb3b/harmonic (o)"_pair_nb3b_harmonic.html,
 "nm/cut (o)"_pair_nm.html,
 "nm/cut/coul/cut (o)"_pair_nm.html,
@ -979,11 +988,12 @@ KOKKOS, o = USER-OMP, t = OPT.
 "table (gko)"_pair_table.html,
 "tersoff (gkio)"_pair_tersoff.html,
 "tersoff/mod (gko)"_pair_tersoff_mod.html,
+"tersoff/mod/c (o)"_pair_tersoff_mod.html,
 "tersoff/zbl (gko)"_pair_tersoff_zbl.html,
 "tip4p/cut (o)"_pair_coul.html,
 "tip4p/long (o)"_pair_coul.html,
 "tri/lj"_pair_tri_lj.html,
-"vashishta (o)"_pair_vashishta.html,
+"vashishta (ko)"_pair_vashishta.html,
 "vashishta/table (o)"_pair_vashishta.html,
 "yukawa (go)"_pair_yukawa.html,
 "yukawa/colloid (go)"_pair_yukawa_colloid.html,
@ -993,6 +1003,7 @@ These are additional pair styles in USER packages, which can be used
 if "LAMMPS is built with the appropriate
 package"_Section_start.html#start_3.

+"agni (o)"_pair_agni.html,
 "awpmd/cut"_pair_awpmd.html,
 "buck/mdf"_pair_mdf.html,
 "coul/cut/soft (o)"_pair_lj_soft.html,
@ -1026,6 +1037,11 @@ package"_Section_start.html#start_3.
 "morse/soft"_pair_morse.html,
 "multi/lucy"_pair_multi_lucy.html,
 "multi/lucy/rx"_pair_multi_lucy_rx.html,
+"oxdna/coaxstk"_pair_oxdna.html,
+"oxdna/excv"_pair_oxdna.html,
+"oxdna/hbond"_pair_oxdna.html,
+"oxdna/stk"_pair_oxdna.html,
+"oxdna/xstk"_pair_oxdna.html,
 "quip"_pair_quip.html,
 "reax/c (k)"_pair_reax_c.html,
 "smd/hertz"_pair_smd_hertz.html,
@ -1060,7 +1076,7 @@ KOKKOS, o = USER-OMP, t = OPT.
 "none"_bond_none.html,
 "zero"_bond_zero.html,
 "hybrid"_bond_hybrid.html,
-"class2 (o)"_bond_class2.html,
+"class2 (ko)"_bond_class2.html,
 "fene (iko)"_bond_fene.html,
 "fene/expand (o)"_bond_fene_expand.html,
 "harmonic (ko)"_bond_harmonic.html,
@ -1074,7 +1090,8 @@ if "LAMMPS is built with the appropriate
 package"_Section_start.html#start_3.

 "harmonic/shift (o)"_bond_harmonic_shift.html,
-"harmonic/shift/cut (o)"_bond_harmonic_shift_cut.html :tb(c=4,ea=c)
+"harmonic/shift/cut (o)"_bond_harmonic_shift_cut.html,
+"oxdna/fene"_bond_oxdna_fene.html :tb(c=4,ea=c)

 :line

@ -1092,7 +1109,7 @@ USER-OMP, t = OPT.
 "zero"_angle_zero.html,
 "hybrid"_angle_hybrid.html,
 "charmm (ko)"_angle_charmm.html,
-"class2 (o)"_angle_class2.html,
+"class2 (ko)"_angle_class2.html,
 "cosine (o)"_angle_cosine.html,
 "cosine/delta (o)"_angle_cosine_delta.html,
 "cosine/periodic (o)"_angle_cosine_periodic.html,
@ -1128,7 +1145,7 @@ USER-OMP, t = OPT.
 "zero"_dihedral_zero.html,
 "hybrid"_dihedral_hybrid.html,
 "charmm (ko)"_dihedral_charmm.html,
-"class2 (o)"_dihedral_class2.html,
+"class2 (ko)"_dihedral_class2.html,
 "harmonic (io)"_dihedral_harmonic.html,
 "helix (o)"_dihedral_helix.html,
 "multi/harmonic (o)"_dihedral_multi_harmonic.html,
@ -1160,7 +1177,7 @@ USER-OMP, t = OPT.
 "none"_improper_none.html,
 "zero"_improper_zero.html,
 "hybrid"_improper_hybrid.html,
-"class2 (o)"_improper_class2.html,
+"class2 (ko)"_improper_class2.html,
 "cvff (io)"_improper_cvff.html,
 "harmonic (ko)"_improper_harmonic.html,
 "umbrella (o)"_improper_umbrella.html :tb(c=4,ea=c)
--- a/doc/src/Section_errors.txt
+++ b/doc/src/Section_errors.txt
@ -22,7 +22,7 @@ either conceptually, or as printed out by the program.

 12.1 Common problems :link(err_1),h4

-If two LAMMPS runs do not produce the same answer on different
+If two LAMMPS runs do not produce the exact same answer on different
 machines or different numbers of processors, this is typically not a
 bug.  In theory you should get identical answers on any number of
 processors and on any machine.  In practice, numerical round-off can
@ -55,12 +55,13 @@ LAMMPS errors are detected at setup time; others like a bond
 stretching too far may not occur until the middle of a run.

 LAMMPS tries to flag errors and print informative error messages so
-you can fix the problem.  Of course, LAMMPS cannot figure out your
-physics or numerical mistakes, like choosing too big a timestep,
-specifying erroneous force field coefficients, or putting 2 atoms on
-top of each other!  If you run into errors that LAMMPS doesn't catch
-that you think it should flag, please send an email to the
-"developers"_http://lammps.sandia.gov/authors.html.
+you can fix the problem.  For most errors it will also print the last
+input script command that it was processing.  Of course, LAMMPS cannot
+figure out your physics or numerical mistakes, like choosing too big a
+timestep, specifying erroneous force field coefficients, or putting 2
+atoms on top of each other!  If you run into errors that LAMMPS
+doesn't catch that you think it should flag, please send an email to
+the "developers"_http://lammps.sandia.gov/authors.html.

 If you get an error message about an invalid command in your input
 script, you can determine what command is causing the problem by
@ -79,12 +80,24 @@ order.  If you mess this up, LAMMPS will often flag the error, but it
 may also simply read a bogus argument and assign a value that is
 valid, but not what you wanted.  E.g. trying to read the string "abc"
 as an integer value of 0.  Careful reading of the associated doc page
-for the command should allow you to fix these problems.  Note that
-some commands allow for variables to be specified in place of numeric
-constants so that the value can be evaluated and change over the
-course of a run.  This is typically done with the syntax {v_name} for
-a parameter, where name is the name of the variable.  This is only
-allowed if the command documentation says it is.
+for the command should allow you to fix these problems. In most cases,
+where LAMMPS expects to read a number, either integer or floating point,
+it performs a stringent test on whether the provided input actually
+is an integer or floating-point number, respectively, and reject the
+input with an error message (for instance, when an integer is required,
+but a floating-point number 1.0 is provided):
+
+ERROR: Expected integer parameter in input script or data file :pre
+
+Some commands allow for using variable references in place of numeric
+constants so that the value can be evaluated and may change over the
+course of a run.  This is typically done with the syntax {v_name} for a
+parameter, where name is the name of the variable. On the other hand,
+immediate variable expansion with the syntax ${name} is performed while
+reading the input and before parsing commands,
+
+NOTE: Using a variable reference (i.e. {v_name}) is only allowed if
+the documentation of the corresponding command explicitly says it is.

 Generally, LAMMPS will print a message to the screen and logfile and
 exit gracefully when it encounters a fatal error.  Sometimes it will
--- a/doc/src/Section_howto.txt
+++ b/doc/src/Section_howto.txt
@ -1936,18 +1936,22 @@ documentation in the src/library.cpp file for details, including
 which quantities can be queried by name:

 void *lammps_extract_global(void *, char *)
+void lammps_extract_box(void *, double *, double *, 
+                        double *, double *, double *, int *, int *)
 void *lammps_extract_atom(void *, char *)
 void *lammps_extract_compute(void *, char *, int, int)
 void *lammps_extract_fix(void *, char *, int, int, int, int)
 void *lammps_extract_variable(void *, char *, char *) :pre

-int lammps_set_variable(void *, char *, char *)
-double lammps_get_thermo(void *, char *) :pre
+void lammps_reset_box(void *, double *, double *, double, double, double)
+int lammps_set_variable(void *, char *, char *) :pre

+double lammps_get_thermo(void *, char *)
 int lammps_get_natoms(void *)
 void lammps_gather_atoms(void *, double *)
 void lammps_scatter_atoms(void *, double *) :pre
-void lammps_create_atoms(void *, int, tagint *, int *, double *, double *) :pre
+void lammps_create_atoms(void *, int, tagint *, int *, double *, double *,
+                         imageint *, int) :pre

 The extract functions return a pointer to various global or per-atom
 quantities stored in LAMMPS or to values calculated by a compute, fix,
@ -1957,10 +1961,16 @@ the other extract functions, the underlying storage may be reallocated
 as LAMMPS runs, so you need to re-call the function to assure a
 current pointer or returned value(s).

+The lammps_reset_box() function resets the size and shape of the
+simulation box, e.g. as part of restoring a previously extracted and
+saved state of a simulation.
+
 The lammps_set_variable() function can set an existing string-style
 variable to a new string value, so that subsequent LAMMPS commands can
-access the variable.  The lammps_get_thermo() function returns the
-current value of a thermo keyword as a double.
+access the variable.
+
+The lammps_get_thermo() function returns the current value of a thermo
+keyword as a double precision value.

 The lammps_get_natoms() function returns the total number of atoms in
 the system and can be used by the caller to allocate space for the
@ -1973,10 +1983,13 @@ passed by the caller, to each atom owned by individual processors.

 The lammps_create_atoms() function takes a list of N atoms as input
 with atom types and coords (required), an optionally atom IDs and
-velocities.  It uses the coords of each atom to assign it as a new
-atom to the processor that owns it.  Additional properties for the new
-atoms can be assigned via the lammps_scatter_atoms() or
-lammps_extract_atom() functions.
+velocities and image flags.  It uses the coords of each atom to assign
+it as a new atom to the processor that owns it.  This function is
+useful to add atoms to a simulation or (in tandem with
+lammps_reset_box()) to restore a previously extracted and saved state
+of a simulation.  Additional properties for the new atoms can then be
+assigned via the lammps_scatter_atoms() or lammps_extract_atom()
+functions.

 The examples/COUPLE and python directories have example C++ and C and
 Python codes which show how a driver code can link to LAMMPS as a
@ -2560,7 +2573,7 @@ well.
 6.26 Adiabatic core/shell model :link(howto_26),h4

 The adiabatic core-shell model by "Mitchell and
-Finchham"_#MitchellFinchham is a simple method for adding
+Fincham"_#MitchellFincham is a simple method for adding
 polarizability to a system.  In order to mimic the electron shell of
 an ion, a satellite particle is attached to it. This way the ions are
 split into a core and a shell where the latter is meant to react to
@ -2654,13 +2667,16 @@ bond_coeff      1 63.014 0.0
 bond_coeff      2 25.724 0.0 :pre

 When running dynamics with the adiabatic core/shell model, the
-following issues should be considered.  Since the relative motion of
-the core and shell particles corresponds to the polarization, typical
-thermostats can alter the polarization behaviour, meaning the shell
-will not react freely to its electrostatic environment.  This is
-critical during the equilibration of the system. Therefore
-it's typically desirable to decouple the relative motion of the
-core/shell pair, which is an imaginary degree of freedom, from the
+following issues should be considered.  The relative motion of
+the core and shell particles corresponds to the polarization, 
+hereby an instantaneous relaxation of the shells is approximated 
+and a fast core/shell spring frequency ensures a nearly constant
+internal kinetic energy during the simulation. 
+Thermostats can alter this polarization behaviour, by scaling the
+internal kinetic energy, meaning the shell will not react freely to 
+its electrostatic environment. 
+Therefore it is typically desirable to decouple the relative motion of 
+the core/shell pair, which is an imaginary degree of freedom, from the
 real physical system.  To do that, the "compute
 temp/cs"_compute_temp_cs.html command can be used, in conjunction with
 any of the thermostat fixes, such as "fix nvt"_fix_nh.html or "fix
@ -2691,6 +2707,22 @@ fix thermostatequ all nve                               # integrator as needed f
 fix_modify thermoberendsen temp CSequ
 thermo_modify temp CSequ                                # output of center-of-mass derived temperature :pre

+The pressure for the core/shell system is computed via the regular 
+LAMMPS convention by "treating the cores and shells as individual 
+particles"_#MitchellFincham2. For the thermo output of the pressure 
+as well as for the application of a barostat, it is necessary to 
+use an additional "pressure"_compute_pressure compute based on the 
+default "temperature"_compute_temp and specifying it as a second 
+argument in "fix modify"_fix_modify.html and 
+"thermo_modify"_thermo_modify.html resulting in:
+
+(...)
+compute CSequ all temp/cs cores shells
+compute thermo_press_lmp all pressure thermo_temp       # pressure for individual particles
+thermo_modify temp CSequ press thermo_press_lmp         # modify thermo to regular pressure
+fix press_bar all npt temp 300 300 0.04 iso 0 0 0.4
+fix_modify press_bar temp CSequ press thermo_press_lmp  # pressure modification for correct kinetic scalar :pre
+
 If "compute temp/cs"_compute_temp_cs.html is used, the decoupled
 relative motion of the core and the shell should in theory be
 stable.  However numerical fluctuation can introduce a small
@ -2711,24 +2743,18 @@ temp/cs"_compute_temp_cs.html command to the {temp} keyword of the
 velocity all create 1427 134 bias yes temp CSequ
 velocity all scale 1427 temp CSequ :pre

-It is important to note that the polarizability of the core/shell
-pairs is based on their relative motion. Therefore the choice of
-spring force and mass ratio need to ensure much faster relative motion
-of the 2 atoms within the core/shell pair than their center-of-mass
-velocity. This allow the shells to effectively react instantaneously
-to the electrostatic environment.  This fast movement also limits the
-timestep size that can be used.
+To maintain the correct polarizability of the core/shell pairs, the 
+kinetic energy of the internal motion shall remain nearly constant. 
+Therefore the choice of spring force and mass ratio need to ensure 
+much faster relative motion of the 2 atoms within the core/shell pair 
+than their center-of-mass velocity. This allows the shells to 
+effectively react instantaneously to the electrostatic environment and 
+limits energy transfer to or from the core/shell oscillators.
+This fast movement also dictates the timestep that can be used.

 The primary literature of the adiabatic core/shell model suggests that
 the fast relative motion of the core/shell pairs only allows negligible
-energy transfer to the environment. Therefore it is not intended to
-decouple the core/shell degree of freedom from the physical system
-during production runs. In other words, the "compute
-temp/cs"_compute_temp_cs.html command should not be used during
-production runs and is only required during equilibration. This way one
-is consistent with literature (based on the code packages DL_POLY or
-GULP for instance).
-
+energy transfer to the environment. 
 The mentioned energy transfer will typically lead to a small drift
 in total energy over time.  This internal energy can be monitored
 using the "compute chunk/atom"_compute_chunk_atom.html and "compute
@ -2748,14 +2774,20 @@ command, to use as input to the "compute
 chunk/atom"_compute_chunk_atom.html command to define the core/shell
 pairs as chunks.

-For example,
+For example if core/shell pairs are the only molecules:
+
+read_data NaCl_CS_x0.1_prop.data 
+compute prop all property/atom molecule
+compute cs_chunk all chunk/atom c_prop
+compute cstherm all temp/chunk cs_chunk temp internal com yes cdof 3.0     # note the chosen degrees of freedom for the core/shell pairs
+fix ave_chunk all ave/time 10 1 10 c_cstherm file chunk.dump mode vector :pre
+
+For example if core/shell pairs and other molecules are present:

 fix csinfo all property/atom i_CSID                       # property/atom command
 read_data NaCl_CS_x0.1_prop.data fix csinfo NULL CS-Info  # atom property added in the data-file
 compute prop all property/atom i_CSID
-compute cs_chunk all chunk/atom c_prop
-compute cstherm all temp/chunk cs_chunk temp internal com yes cdof 3.0     # note the chosen degrees of freedom for the core/shell pairs
-fix ave_chunk all ave/time 10 1 10 c_cstherm file chunk.dump mode vector :pre
+(...) :pre

 The additional section in the date file would be formatted like this:

@ -2877,9 +2909,13 @@ Phys, 79, 926 (1983).
 :link(Shinoda)
 [(Shinoda)] Shinoda, Shiga, and Mikami, Phys Rev B, 69, 134103 (2004).

-:link(MitchellFinchham)
-[(Mitchell and Finchham)] Mitchell, Finchham, J Phys Condensed Matter,
+:link(MitchellFincham)
+[(Mitchell and Fincham)] Mitchell, Fincham, J Phys Condensed Matter,
 5, 1031-1038 (1993).

+:link(MitchellFincham2)
+[(Fincham)] Fincham, Mackrodt and Mitchell, J Phys Condensed Matter,
+6, 393-404 (1994).
+
 :link(howto-Lamoureux)
 [(Lamoureux and Roux)] G. Lamoureux, B. Roux, J. Chem. Phys 119, 3025 (2003)
--- a/doc/src/Section_intro.txt
+++ b/doc/src/Section_intro.txt
@ -366,11 +366,11 @@ complementary modeling tasks.
 "DL_POLY"_dlpoly
 "Tinker"_tinker :ul

-:link(charmm,http://www.scripps.edu/brooks)
-:link(amber,http://amber.scripps.edu)
+:link(charmm,http://www.charmm.org)
+:link(amber,http://ambermd.org)
 :link(namd,http://www.ks.uiuc.edu/Research/namd/)
 :link(nwchem,http://www.emsl.pnl.gov/docs/nwchem/nwchem.html)
-:link(dlpoly,http://www.cse.clrc.ac.uk/msi/software/DL_POLY)
+:link(dlpoly,http://www.ccp5.ac.uk/DL_POLY_CLASSIC)
 :link(tinker,http://dasher.wustl.edu/tinker)

 CHARMM, AMBER, NAMD, NWCHEM, and Tinker are designed primarily for
--- a/doc/src/Section_packages.txt
+++ b/doc/src/Section_packages.txt
@ -84,7 +84,7 @@ Package, Description, Author(s), Doc page, Example, Library
 "PERI"_#PERI, Peridynamics models, Mike Parks (Sandia), "pair_style peri"_pair_peri.html, peri, -
 "POEMS"_#POEMS, coupled rigid body motion, Rudra Mukherjee (JPL), "fix poems"_fix_poems.html, rigid, lib/poems
 "PYTHON"_#PYTHON, embed Python code in an input script, -, "python"_python.html, python, lib/python
-"REAX"_#REAX, ReaxFF potential, Aidan Thompson (Sandia), "pair_style reax"_pair_reax.html, reax,  lib/reax
+"REAX"_#REAX, ReaxFF potential, Aidan Thompson (Sandia), "pair_style reax"_pair_reax.html, reax, lib/reax
 "REPLICA"_#REPLICA, multi-replica methods, -, "Section 6.6.5"_Section_howto.html#howto_5, tad, -
 "RIGID"_#RIGID, rigid bodies, -, "fix rigid"_fix_rigid.html, rigid, -
 "SHOCK"_#SHOCK, shock loading methods, -, "fix msst"_fix_msst.html, -, -
@ -1140,6 +1140,7 @@ Package, Description, Author(s), Doc page, Example, Pic/movie, Library
 "USER-ATC"_#USER-ATC, atom-to-continuum coupling, Jones & Templeton & Zimmerman (1), "fix atc"_fix_atc.html, USER/atc, "atc"_atc, lib/atc
 "USER-AWPMD"_#USER-AWPMD, wave-packet MD, Ilya Valuev (JIHT), "pair_style awpmd/cut"_pair_awpmd.html, USER/awpmd, -, lib/awpmd
 "USER-CG-CMM"_#USER-CG-CMM, coarse-graining model, Axel Kohlmeyer (Temple U), "pair_style lj/sdk"_pair_sdk.html, USER/cg-cmm, "cg"_cg, -
+"USER-CGDNA"_#USER-CGDNA, coarse-grained DNA force fields, Oliver Henrich (U Edinburgh), src/USER-CGDNA/README, USER/cgdna, -, -
 "USER-COLVARS"_#USER-COLVARS, collective variables, Fiorin & Henin & Kohlmeyer (2), "fix colvars"_fix_colvars.html, USER/colvars, "colvars"_colvars, lib/colvars
 "USER-DIFFRACTION"_#USER-DIFFRACTION, virutal x-ray and electron diffraction, Shawn Coleman (ARL),"compute xrd"_compute_xrd.html, USER/diffraction, -, -
 "USER-DPD"_#USER-DPD, reactive dissipative particle dynamics (DPD), Larentzos & Mattox & Brennan (5), src/USER-DPD/README, USER/dpd, -, -
@ -1153,7 +1154,7 @@ Package, Description, Author(s), Doc page, Example, Pic/movie, Library
 "USER-MISC"_#USER-MISC, single-file contributions, USER-MISC/README, USER-MISC/README, -, -, -
 "USER-MANIFOLD"_#USER-MANIFOLD, motion on 2d surface, Stefan Paquay (Eindhoven U of Technology), "fix manifoldforce"_fix_manifoldforce.html, USER/manifold, "manifold"_manifold, -
 "USER-MOLFILE"_#USER-MOLFILE, "VMD"_VMD molfile plug-ins, Axel Kohlmeyer (Temple U), "dump molfile"_dump_molfile.html, -, -, VMD-MOLFILE
-"USER-NC-DUMP"_#USER-NC-DUMP, dump output via NetCDF, Lars Pastewka (Karlsruhe Institute of Technology, KIT), "dump nc, dump nc/mpiio"_dump_nc.html, -, -, lib/netcdf
+"USER-NC-DUMP"_#USER-NC-DUMP, dump output via NetCDF, Lars Pastewka (Karlsruhe Institute of Technology, KIT), "dump nc / dump nc/mpiio"_dump_nc.html, -, -, lib/netcdf
 "USER-OMP"_#USER-OMP, OpenMP threaded styles, Axel Kohlmeyer (Temple U), "Section 5.3.4"_accelerate_omp.html, -, -, -
 "USER-PHONON"_#USER-PHONON, phonon dynamical matrix, Ling-Ti Kong (Shanghai Jiao Tong U), "fix phonon"_fix_phonon.html, USER/phonon, -, -
 "USER-QMMM"_#USER-QMMM, QM/MM coupling, Axel Kohlmeyer (Temple U), "fix qmmm"_fix_qmmm.html, USER/qmmm, -, lib/qmmm
@ -1284,6 +1285,31 @@ him directly if you have questions.

 :line

+USER-CGDNA package :link(USER-CGDNA),h5
+
+Contents: The CGDNA package implements coarse-grained force fields for
+single- and double-stranded DNA. This is at the moment mainly the
+oxDNA model, developed by Doye, Louis and Ouldridge at the University
+of Oxford.  The package also contains Langevin-type rigid-body
+integrators with improved stability.
+
+See these doc pages to get started:
+
+"bond_style oxdna_fene"_bond_oxdna_fene.html
+"pair_style oxdna_excv"_pair_oxdna_excv.html
+"fix nve/dotc/langevin"_fix_nve_dotc_langevin.html :ul
+
+Supporting info: /src/USER-CGDNA/README, "bond_style
+oxdna_fene"_bond_oxdna_fene.html, "pair_style
+oxdna_excv"_pair_oxdna_excv.html, "fix
+nve/dotc/langevin"_fix_nve_dotc_langevin.html
+
+Author: Oliver Henrich at the University of Edinburgh, UK (o.henrich
+at epcc.ed.ac.uk or ohenrich at ph.ed.ac.uk).  Contact him directly if
+you have any questions.
+
+:line
+
 USER-COLVARS package :link(USER-COLVARS),h5

 Contents: COLVARS stands for collective variables which can be used to
@ -1610,11 +1636,12 @@ and a "dump nc/mpiio"_dump_nc.html command to output LAMMPS snapshots
 in this format.  See src/USER-NC-DUMP/README for more details.

 NetCDF files can be directly visualized with the following tools:
+
 Ovito (http://www.ovito.org/). Ovito supports the AMBER convention
-  and all of the above extensions. :ulb,l
+and all of the above extensions. :ulb,l
 VMD (http://www.ks.uiuc.edu/Research/vmd/) :l
 AtomEye (http://www.libatoms.org/). The libAtoms version of AtomEye contains
-  a NetCDF reader that is not present in the standard distribution of AtomEye :l,ule
+a NetCDF reader that is not present in the standard distribution of AtomEye :l,ule

 The person who created these files is Lars Pastewka at
 Karlsruhe Institute of Technology (lars.pastewka at kit.edu).
--- a/doc/src/Section_python.txt
+++ b/doc/src/Section_python.txt
@ -8,19 +8,26 @@

 11. Python interface to LAMMPS :h3

-LAMMPS can work together with Python in two ways.  First, Python can
+LAMMPS can work together with Python in three ways.  First, Python can
 wrap LAMMPS through the "LAMMPS library
 interface"_Section_howto.html#howto_19, so that a Python script can
 create one or more instances of LAMMPS and launch one or more
 simulations.  In Python lingo, this is "extending" Python with LAMMPS.

-Second, LAMMPS can use the Python interpreter, so that a LAMMPS input
+Second, the low-level Python interface can be used indirectly through the
+PyLammps and IPyLammps wrapper classes in Python. These wrappers try to
+simplify the usage of LAMMPS in Python by providing an object-based interface
+to common LAMMPS functionality. It also reduces the amount of code necessary to
+parameterize LAMMPS scripts through Python and makes variables and computes
+directly accessible. See "PyLammps interface"_#py_9 for more details.
+
+Third, LAMMPS can use the Python interpreter, so that a LAMMPS input
 script can invoke Python code, and pass information back-and-forth
 between the input script and Python functions you write.  The Python
 code can also callback to LAMMPS to query or change its attributes.
 In Python lingo, this is "embedding" Python in LAMMPS.

-This section describes how to do both.
+This section describes how to use these three approaches.

 11.1 "Overview of running LAMMPS from Python"_#py_1
 11.2 "Overview of using Python from a LAMMPS script"_#py_2
@ -29,7 +36,8 @@ This section describes how to do both.
 11.5 "Extending Python with MPI to run in parallel"_#py_5
 11.6 "Testing the Python-LAMMPS interface"_#py_6
 11.7 "Using LAMMPS from Python"_#py_7
-11.8 "Example Python scripts that use LAMMPS"_#py_8 :ul
+11.8 "Example Python scripts that use LAMMPS"_#py_8
+11.9 "PyLammps interface"_#py_9 :ul

 If you are not familiar with it, "Python"_http://www.python.org is a
 powerful scripting and programming language which can essentially do
@ -824,3 +832,7 @@ different visualization package options.  Click to see larger images:
 :image(JPG/screenshot_atomeye_small.jpg,JPG/screenshot_atomeye.jpg)
 :image(JPG/screenshot_pymol_small.jpg,JPG/screenshot_pymol.jpg)
 :image(JPG/screenshot_vmd_small.jpg,JPG/screenshot_vmd.jpg)
+
+11.9 PyLammps interface :link(py_9),h4
+
+Please see the "PyLammps Tutorial"_tutorial_pylammps.html.
--- a/doc/src/Section_start.txt
+++ b/doc/src/Section_start.txt
@ -413,7 +413,7 @@ uses (for performing 1d FFTs) when running the particle-particle
 particle-mesh (PPPM) option for long-range Coulombics via the
 "kspace_style"_kspace_style.html command.

-LAMMPS supports various open-source or vendor-supplied FFT libraries
+LAMMPS supports common open-source or vendor-supplied FFT libraries
 for this purpose.  If you leave these 3 variables blank, LAMMPS will
 use the open-source "KISS FFT library"_http://kissfft.sf.net, which is
 included in the LAMMPS distribution.  This library is portable to all
@ -423,10 +423,9 @@ package in your build, you can also leave the 3 variables blank.

 Otherwise, select which kinds of FFTs to use as part of the FFT_INC
 setting by a switch of the form -DFFT_XXX.  Recommended values for XXX
-are: MKL, SCSL, FFTW2, and FFTW3.  Legacy options are: INTEL, SGI,
-ACML, and T3E.  For backward compatability, using -DFFT_FFTW will use
-the FFTW2 library.  Using -DFFT_NONE will use the KISS library
-described above.
+are: MKL or FFTW3.  FFTW2 and NONE are supported as legacy options.
+Selecting -DFFT_FFTW will use the FFTW3 library and -DFFT_NONE will
+use the KISS library described above.

 You may also need to set the FFT_INC, FFT_PATH, and FFT_LIB variables,
 so the compiler and linker can find the needed FFT header and library
@ -1727,7 +1726,7 @@ thermodynamic state and a total run time for the simulation.  It then
 appends statistics about the CPU time and storage requirements for the
 simulation.  An example set of statistics is shown here:

-Loop time of 2.81192 on 4 procs for 300 steps with 2004 atoms
+Loop time of 2.81192 on 4 procs for 300 steps with 2004 atoms :pre

 Performance: 18.436 ns/day  1.302 hours/ns  106.689 timesteps/s
 97.0% CPU use with 4 MPI tasks x no OpenMP threads :pre
@ -1757,14 +1756,14 @@ Ave special neighs/atom = 2.34032
 Neighbor list builds = 26
 Dangerous builds = 0 :pre

-The first section provides a global loop timing summary. The loop time
+The first section provides a global loop timing summary. The {loop time}
 is the total wall time for the section.  The {Performance} line is
 provided for convenience to help predicting the number of loop
-continuations required and for comparing performance with other
-similar MD codes.  The CPU use line provides the CPU utilzation per
+continuations required and for comparing performance with other,
+similar MD codes.  The {CPU use} line provides the CPU utilzation per
 MPI task; it should be close to 100% times the number of OpenMP
-threads (or 1). Lower numbers correspond to delays due to file I/O or
-insufficient thread utilization.
+threads (or 1 of no OpenMP). Lower numbers correspond to delays due
+to file I/O or insufficient thread utilization.

 The MPI task section gives the breakdown of the CPU run time (in
 seconds) into major categories:
@ -1791,7 +1790,7 @@ is present that also prints the CPU utilization in percent. In
 addition, when using {timer full} and the "package omp"_package.html
 command are active, a similar timing summary of time spent in threaded
 regions to monitor thread utilization and load balance is provided. A
-new entry is the {Reduce} section, which lists the time spend in
+new entry is the {Reduce} section, which lists the time spent in
 reducing the per-thread data elements to the storage for non-threaded
 computation. These thread timings are taking from the first MPI rank
 only and and thus, as the breakdown for MPI tasks can change from MPI
--- a/doc/src/accelerate_intel.txt
+++ b/doc/src/accelerate_intel.txt
@ -29,7 +29,7 @@ Bond Styles: fene, harmonic :l
 Dihedral Styles: charmm, harmonic, opls :l
 Fixes: nve, npt, nvt, nvt/sllod :l
 Improper Styles: cvff, harmonic :l
-Pair Styles: buck/coul/cut, buck/coul/long, buck, gayberne,
+Pair Styles: buck/coul/cut, buck/coul/long, buck, eam, gayberne,
 charmm/coul/long, lj/cut, lj/cut/coul/long, sw, tersoff :l
 K-Space Styles: pppm :l
 :ule
--- a/doc/src/accelerate_kokkos.txt
+++ b/doc/src/accelerate_kokkos.txt
@ -110,14 +110,14 @@ mpirun -np 96 -ppn 12 lmp_g++ -k on t 20 -sf kk -in in.lj   # ditto on 8 Phis :p
 [Required hardware/software:]

 Kokkos support within LAMMPS must be built with a C++11 compatible
-compiler.  If using gcc, version 4.8.1 or later is required.
+compiler.  If using gcc, version 4.7.2 or later is required.

 To build with Kokkos support for CPUs, your compiler must support the
 OpenMP interface.  You should have one or more multi-core CPUs so that
 multiple threads can be launched by each MPI task running on a CPU.

 To build with Kokkos support for NVIDIA GPUs, NVIDIA Cuda software
-version 6.5 or later must be installed on your system.  See the
+version 7.5 or later must be installed on your system.  See the
 discussion for the "GPU"_accelerate_gpu.html package for details of
 how to check and do this.

--- a/doc/src/angle_class2.txt
+++ b/doc/src/angle_class2.txt
@ -8,6 +8,7 @@

 angle_style class2 command :h3
 angle_style class2/omp command :h3
+angle_style class2/kk command :h3

 [Syntax:]

--- a/doc/src/bond_class2.txt
+++ b/doc/src/bond_class2.txt
@ -8,6 +8,7 @@

 bond_style class2 command :h3
 bond_style class2/omp command :h3
+bond_style class2/kk command :h3

 [Syntax:]

--- a/doc/src/bond_oxdna_fene.txt
+++ b/doc/src/bond_oxdna_fene.txt
@ -0,0 +1,70 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+bond_style oxdna_fene command :h3
+
+[Syntax:]
+
+bond_style oxdna_fene :pre
+
+[Examples:]
+
+bond_style oxdna_fene
+bond_coeff * 2.0 0.25 0.7525 :pre
+
+[Description:]
+
+The {oxdna_fene} bond style uses the potential
+
+:c,image(Eqs/bond_oxdna_fene.jpg)
+
+to define a modified finite extensible nonlinear elastic (FENE) potential
+"(Ouldridge)"_#oxdna_fene to model the connectivity of the phosphate backbone
+in the oxDNA force field for coarse-grained modelling of DNA. 
+
+The following coefficients must be defined for the bond type via the
+"bond_coeff"_bond_coeff.html command as given in the above example, or in
+the data file or restart files read by the "read_data"_read_data.html
+or "read_restart"_read_restart.html commands:
+
+epsilon (energy)
+Delta (distance)
+r0 (distance) :ul
+
+NOTE: This bond style has to be used together with the corresponding oxDNA pair styles
+for excluded volume interaction {oxdna_excv}, stacking {oxdna_stk}, cross-stacking {oxdna_xstk}
+and coaxial stacking interaction {oxdna_coaxstk} as well as hydrogen-bonding interaction {oxdna_hbond} (see also documentation of 
+"pair_style oxdna_excv"_pair_oxdna_excv.html). The coefficients 
+in the above example have to be kept fixed and cannot be changed without reparametrizing the entire model.
+
+Example input and data files can be found in /examples/USER/cgdna/examples/duplex1/ and /duplex2/.
+A simple python setup tool which creates single straight or helical DNA strands,
+DNA duplexes or arrays of DNA duplexes can be found in /examples/USER/cgdna/util/.
+A technical report with more information on the model, the structure of the input file,
+the setup tool and the performance of the LAMMPS-implementation of oxDNA
+can be found "here"_PDF/USER-CGDNA-overview.pdf.
+
+:line
+
+[Restrictions:]
+
+This bond style can only be used if LAMMPS was built with the
+USER-CGDNA package and the MOLECULE and ASPHERE package.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info on packages.
+
+
+[Related commands:]
+
+"pair_style oxdna_excv"_pair_oxdna_excv.html, "fix nve/dotc/langevin"_fix_nve_dotc_langevin.html, "bond_coeff"_bond_coeff.html 
+
+[Default:] none
+
+:line
+
+:link(oxdna_fene)
+[(Ouldridge)] T.E. Ouldridge, A.A. Louis, J.P.K. Doye, J. Chem. Phys. 134, 085101 (2011).
--- a/doc/src/bonds.txt
+++ b/doc/src/bonds.txt
@ -15,6 +15,7 @@ Bond Styles :h1
   bond_morse
   bond_none
   bond_nonlinear
+   bond_oxdna_fene
   bond_quartic
   bond_table
   bond_zero
--- a/doc/src/commands.txt
+++ b/doc/src/commands.txt
@ -91,6 +91,7 @@ Commands :h1
   suffix
   tad
   temper
+   temper_grem
   thermo
   thermo_modify
   thermo_style
--- a/doc/src/compute_bond_local.txt
+++ b/doc/src/compute_bond_local.txt
@ -51,12 +51,12 @@ relative to the center of mass (COM) velocity of the 2 atoms in the
 bond.

 The value {engvib} is the vibrational kinetic energy of the two atoms
-in the bond, which is simply 1/2 m1 v1^2 + 1/2 m1 v2^2, where v1 and
+in the bond, which is simply 1/2 m1 v1^2 + 1/2 m2 v2^2, where v1 and
 v2 are the magnitude of the velocity of the 2 atoms along the bond
 direction, after the COM velocity has been subtracted from each.

 The value {engrot} is the rotationsl kinetic energy of the two atoms
-in the bond, which is simply 1/2 m1 v1^2 + 1/2 m1 v2^2, where v1 and
+in the bond, which is simply 1/2 m1 v1^2 + 1/2 m2 v2^2, where v1 and
 v2 are the magnitude of the velocity of the 2 atoms perpendicular to
 the bond direction, after the COM velocity has been subtracted from
 each.
@ -67,7 +67,7 @@ Vcm^2 where Vcm = magnitude of the velocity of the COM.

 Note that these 3 kinetic energy terms are simply a partitioning of
 the summed kinetic energy of the 2 atoms themselves.  I.e. total KE =
-1/2 m1 v1^2 + 1/2 m2 v3^2 = engvib + engrot + engtrans, where v1,v2
+1/2 m1 v1^2 + 1/2 m2 v2^2 = engvib + engrot + engtrans, where v1,v2
 are the magnitude of the velocities of the 2 atoms, without any
 adjustment for the COM velocity.

--- a/doc/src/compute_chunk_atom.txt
+++ b/doc/src/compute_chunk_atom.txt
@ -641,7 +641,8 @@ the restarted simulation begins.

 [Related commands:]

-"fix ave/chunk"_fix_ave_chunk.html
+"fix ave/chunk"_fix_ave_chunk.html,
+"compute global/atom"_compute_global_atom.html

 [Default:]

--- a/doc/src/compute_cluster_atom.txt
+++ b/doc/src/compute_cluster_atom.txt
@ -37,7 +37,7 @@ The neighbor list needed to compute this quantity is constructed each
 time the calculation is performed (i.e. each time a snapshot of atoms
 is dumped).  Thus it can be inefficient to compute/dump this quantity
 too frequently or to have multiple compute/dump commands, each of a
-{clsuter/atom} style.
+{cluster/atom} style.

 NOTE: If you have a bonded system, then the settings of
 "special_bonds"_special_bonds.html command can remove pairwise
--- a/doc/src/compute_coord_atom.txt
+++ b/doc/src/compute_coord_atom.txt
@ -10,34 +10,43 @@ compute coord/atom command :h3

 [Syntax:]

-compute ID group-ID coord/atom cutoff type1 type2 ... :pre
+compute ID group-ID coord/atom cstyle args ... :pre

-ID, group-ID are documented in "compute"_compute.html command
-coord/atom = style name of this compute command
-cutoff = distance within which to count coordination neighbors (distance units)
-typeN = atom type for Nth coordination count (see asterisk form below) :ul
+ID, group-ID are documented in "compute"_compute.html command :ulb,l
+coord/atom = style name of this compute command :l
+cstyle = {cutoff} or {orientorder} :l
+  {cutoff} args = cutoff typeN
+    cutoff = distance within which to count coordination neighbors (distance units)
+    typeN = atom type for Nth coordination count (see asterisk form below)
+  {orientorder} args = orientorderID threshold
+    orientorderID = ID of an orientorder/atom compute
+    threshold = minimum value of the product of two "connected" atoms :pre
+:ule

 [Examples:]

-compute 1 all coord/atom 2.0
-compute 1 all coord/atom 6.0 1 2
-compute 1 all coord/atom 6.0 2*4 5*8 * :pre
+compute 1 all coord/atom cutoff 2.0
+compute 1 all coord/atom cutoff 6.0 1 2
+compute 1 all coord/atom cutoff 6.0 2*4 5*8 *
+compute 1 all coord/atom orientorder 2 0.5 :pre

 [Description:]

-Define a computation that calculates one or more coordination numbers
-for each atom in a group.
+This compute performs calculations between neighboring atoms to
+determine a coordination value.  The specific calculation and the
+meaning of the resulting value depend on the {cstyle} keyword used.

-A coordination number is defined as the number of neighbor atoms with
-specified atom type(s) that are within the specified cutoff distance
-from the central atom.  Atoms not in the group are included in a
-coordination number of atoms in the group.
+The {cutoff} cstyle calculates one or more traditional coordination
+numbers for each atom.  A coordination number is defined as the number
+of neighbor atoms with specified atom type(s) that are within the
+specified cutoff distance from the central atom.  Atoms not in the
+specified group are included in the coordination number tally.

-The {typeN} keywords allow you to specify which atom types contribute
-to each coordination number.  One coordination number is computed for
-each of the {typeN} keywords listed.  If no {typeN} keywords are
-listed, a single coordination number is calculated, which includes
-atoms of all types (same as the "*" format, see below).
+The {typeN} keywords allow specification of which atom types
+contribute to each coordination number.  One coordination number is
+computed for each of the {typeN} keywords listed.  If no {typeN}
+keywords are listed, a single coordination number is calculated, which
+includes atoms of all types (same as the "*" format, see below).

 The {typeN} keywords can be specified in one of two ways.  An explicit
 numeric value can be used, as in the 2nd example above.  Or a
@ -49,8 +58,27 @@ from 1 to N.  A leading asterisk means all types from 1 to n
 (inclusive).  A middle asterisk means all types from m to n
 (inclusive).

-The value of all coordination numbers will be 0.0 for atoms not in the
-specified compute group.
+The {orientorder} cstyle calculates the number of "connected" neighbor
+atoms J around each central atom I.  For this {cstyle}, connected is
+defined by the orientational order parameter calculated by the
+"compute orientorder/atom"_compute_orientorder_atom.html command.
+This {cstyle} thus allows one to apply the ten Wolde's criterion to
+identify crystal-like atoms in a system, as discussed in "ten
+Wolde"_#tenWolde.
+
+The ID of the previously specified "compute
+orientorder/atom"_compute_orientorder/atom command is specified as
+{orientorderID}.  The compute must invoke its {components} option to
+calculate components of the {Ybar_lm} vector for each atoms, as
+described in its documenation.  Note that orientorder/atom compute
+defines its own criteria for identifying neighboring atoms.  If the
+scalar product ({Ybar_lm(i)},{Ybar_lm(j)}), calculated by the
+orientorder/atom compute is larger than the specified {threshold},
+then I and J are connected, and the coordination value of I is
+incremented by one.
+
+For all {cstyle} settings, all coordination values will be 0.0 for
+atoms not in the specified compute group.

 The neighbor list needed to compute this quantity is constructed each
 time the calculation is performed (i.e. each time a snapshot of atoms
@ -72,11 +100,16 @@ the neighbor list.

 [Output info:]

-If single {type1} keyword is specified (or if none are specified),
-this compute calculates a per-atom vector.  If multiple {typeN}
-keywords are specified, this compute calculates a per-atom array, with
-N columns.  These values can be accessed by any command that uses
-per-atom values from a compute as input.  See "Section
+For {cstyle} cutoff, this compute can calculate a per-atom vector or
+array.  If single {type1} keyword is specified (or if none are
+specified), this compute calculates a per-atom vector.  If multiple
+{typeN} keywords are specified, this compute calculates a per-atom
+array, with N columns.
+
+For {cstyle} orientorder, this compute calculates a per-atom vector.
+
+These values can be accessed by any command that uses per-atom values
+from a compute as input.  See "Section
 6.15"_Section_howto.html#howto_15 for an overview of LAMMPS output
 options.

@ -88,5 +121,12 @@ explained above.
 [Related commands:]

 "compute cluster/atom"_compute_cluster_atom.html
+"compute orientorder/atom"_compute_orientorder_atom.html

 [Default:] none
+
+:line
+
+:link(tenWolde)
+[(tenWolde)] P. R. ten Wolde, M. J. Ruiz-Montero, D. Frenkel,
+J. Chem. Phys. 104, 9932 (1996).
--- a/doc/src/compute_global_atom.txt
+++ b/doc/src/compute_global_atom.txt
@ -0,0 +1,220 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+compute global/atom command :h3
+
+[Syntax:]
+
+compute ID group-ID style index input1 input2 ... :pre
+
+ID, group-ID are documented in "compute"_compute.html command :ulb,l
+global/atom = style name of this compute command :l
+index = c_ID, c_ID\[N\], f_ID, f_ID\[N\], v_name :l
+  c_ID = per-atom vector calculated by a compute with ID
+  c_ID\[I\] = Ith column of per-atom array calculated by a compute with ID
+  f_ID = per-atom vector calculated by a fix with ID
+  f_ID\[I\] = Ith column of per-atom array calculated by a fix with ID
+  v_name = per-atom vector calculated by an atom-style variable with name :pre
+one or more inputs can be listed :l
+input = c_ID, c_ID\[N\], f_ID, f_ID\[N\], v_name :l
+  c_ID = global vector calculated by a compute with ID
+  c_ID\[I\] = Ith column of global array calculated by a compute with ID, I can include wildcard (see below)
+  f_ID = global vector calculated by a fix with ID
+  f_ID\[I\] = Ith column of global array calculated by a fix with ID, I can include wildcard (see below)
+  v_name = global vector calculated by a vector-style variable with name :pre
+:ule
+
+[Examples:]
+
+compute 1 all global/atom c_chunk c_com\[1\\] c_com\[2\\] c_com\[3\\]
+compute 1 all global/atom c_chunk c_com\[*\\] :pre
+
+[Description:]
+
+Define a calculation that assigns global values to each atom from
+vectors or arrays of global values.  The specified {index} parameter
+is used to determine which global value is assigned to each atom.
+
+The {index} parameter must reference a per-atom vector or array from a
+"compute"_compute.html or "fix"_fix.html or the evaluation of an
+atom-style "variable"_variable.html.  Each {input} value must
+reference a global vector or array from a "compute"_compute.html or
+"fix"_fix.html or the evaluation of an vector-style
+"variable"_variable.html.  Details are given below.
+
+The {index} value for an atom is used as a index I (from 1 to N) into
+the vector associated with each of the input values.  The Ith value
+from the input vector becomes one output value for that atom.  If the
+atom is not in the specified group, or the index I < 1 or I > M, where
+M is the actual length of the input vector, then an output value of
+0.0 is assigned to the atom.
+
+An example of how this command is useful, is in the context of
+"chunks" which are static or dyanmic subsets of atoms.  The "compute
+chunk/atom"_compute_chunk_atom.html command assigns unique chunk IDs
+to each atom.  It's output can be used as the {index} parameter for
+this command.  Various other computes with "chunk" in their style
+name, such as "compute com/chunk"_compute_com_chunk.html or "compute
+msd/chunk"_compute_msd_chunk.html, calculate properties for each
+chunk.  The output of these commands are global vectors or arrays,
+with one or more values per chunk, and can be used as input values for
+this command.  This command will then assign the global chunk value to
+each atom in the chunk, producing a per-atom vector or per-atom array
+as output.  The per-atom values can then be output to a dump file or
+used by any command that uses per-atom values from a compute as input,
+as discussed in "Section 6.15"_Section_howto.html#howto_15.
+
+As a concrete example, these commands will calculate the displacement
+of each atom from the center-of-mass of the molecule it is in, and
+dump those values to a dump file.  In this case, each molecule is a
+chunk.
+
+compute cc1 all chunk/atom molecule
+compute myChunk all com/chunk cc1
+compute prop all property/atom xu yu zu
+compute glob all global/atom c_cc1 c_myChunk\[*\]
+variable dx atom c_prop\[1\]-c_glob\[1\]
+variable dy atom c_prop\[2\]-c_glob\[2\]
+variable dz atom c_prop\[3\]-c_glob\[3\]
+variable dist atom sqrt(v_dx*v_dx+v_dy*v_dy+v_dz*v_dz)
+dump 1 all custom 100 tmp.dump id xu yu zu c_glob\[1\] c_glob\[2\] c_glob\[3\] &
+     v_dx v_dy v_dz v_dist
+dump_modify 1 sort id :pre
+
+You can add these commands to the bench/in.chain script to see how
+they work.
+
+:line
+
+Note that for input values from a compute or fix, the bracketed index
+I can be specified using a wildcard asterisk with the index to
+effectively specify multiple values.  This takes the form "*" or "*n"
+or "n*" or "m*n".  If N = the size of the vector (for {mode} = scalar)
+or the number of columns in the array (for {mode} = vector), then an
+asterisk with no numeric values means all indices from 1 to N.  A
+leading asterisk means all indices from 1 to n (inclusive).  A
+trailing asterisk means all indices from n to N (inclusive).  A middle
+asterisk means all indices from m to n (inclusive).
+
+Using a wildcard is the same as if the individual columns of the array
+had been listed one by one.  E.g. these 2 compute global/atom commands
+are equivalent, since the "compute com/chunk"_compute_com_chunk.html
+command creates a global array with 3 columns:
+
+compute cc1 all chunk/atom molecule
+compute com all com/chunk cc1
+compute 1 all global/atom c_cc1 c_com\[1\] c_com\[2\] c_com\[3\]
+compute 1 all global/atom c_cc1 c_com\[*\] :pre
+
+:line
+
+This section explains the {index} parameter.  Note that it must
+reference per-atom values, as contrasted with the {input} values which
+must reference global values.
+
+Note that all of these options generate floating point values.  When
+they are used as an index into the specified input vectors, they
+simple rounded down to convert the value to integer indices.  The
+final values should range from 1 to N (inclusive), since they are used
+to access values from N-length vectors.
+
+If {index} begins with "c_", a compute ID must follow which has been
+previously defined in the input script.  The compute must generate
+per-atom quantities.  See the individual "compute"_compute.html doc
+page for details.  If no bracketed integer is appended, the per-atom
+vector calculated by the compute is used.  If a bracketed integer is
+appended, the Ith column of the per-atom array calculated by the
+compute is used.  Users can also write code for their own compute
+styles and "add them to LAMMPS"_Section_modify.html.  See the
+discussion above for how I can be specified with a wildcard asterisk
+to effectively specify multiple values.
+
+If {index} begins with "f_", a fix ID must follow which has been
+previously defined in the input script.  The Fix must generate
+per-atom quantities.  See the individual "fix"_fix.html doc page for
+details.  Note that some fixes only produce their values on certain
+timesteps, which must be compatible with when compute global/atom
+references the values, else an error results.  If no bracketed integer
+is appended, the per-atom vector calculated by the fix is used.  If a
+bracketed integer is appended, the Ith column of the per-atom array
+calculated by the fix is used.  Users can also write code for their
+own fix style and "add them to LAMMPS"_Section_modify.html.  See the
+discussion above for how I can be specified with a wildcard asterisk
+to effectively specify multiple values.
+
+If {index} begins with "v_", a variable name must follow which has
+been previously defined in the input script.  It must be an
+"atom-style variable"_variable.html.  Atom-style variables can
+reference thermodynamic keywords and various per-atom attributes, or
+invoke other computes, fixes, or variables when they are evaluated, so
+this is a very general means of generating per-atom quantities to use
+as {index}.
+
+:line
+
+This section explains the kinds of {input} values that can be used.
+Note that inputs reference global values, as contrasted with the
+{index} parameter which must reference per-atom values.
+
+If a value begins with "c_", a compute ID must follow which has been
+previously defined in the input script.  The compute must generate a
+global vector or array.  See the individual "compute"_compute.html doc
+page for details.  If no bracketed integer is appended, the vector
+calculated by the compute is used.  If a bracketed integer is
+appended, the Ith column of the array calculated by the compute is
+used.  Users can also write code for their own compute styles and "add
+them to LAMMPS"_Section_modify.html.  See the discussion above for how
+I can be specified with a wildcard asterisk to effectively specify
+multiple values.
+
+If a value begins with "f_", a fix ID must follow which has been
+previously defined in the input script.  The fix must generate a
+global vector or array.  See the individual "fix"_fix.html doc page
+for details.  Note that some fixes only produce their values on
+certain timesteps, which must be compatible with when compute
+global/atom references the values, else an error results.  If no
+bracketed integer is appended, the vector calculated by the fix is
+used.  If a bracketed integer is appended, the Ith column of the array
+calculated by the fix is used.  Users can also write code for their
+own fix style and "add them to LAMMPS"_Section_modify.html.  See the
+discussion above for how I can be specified with a wildcard asterisk
+to effectively specify multiple values.
+
+If a value begins with "v_", a variable name must follow which has
+been previously defined in the input script.  It must be a
+"vector-style variable"_variable.html.  Vector-style variables can
+reference thermodynamic keywords and various other attributes of
+atoms, or invoke other computes, fixes, or variables when they are
+evaluated, so this is a very general means of generating a vector of
+global quantities which the {index} parameter will reference for
+assignement of global values to atoms.
+
+:line
+
+[Output info:]
+
+If a single input is specified this compute produces a per-atom
+vector.  If multiple inputs are specified, this compute produces a
+per-atom array values, where the number of columns is equal to the
+number of inputs specified.  These values can be used by any command
+that uses per-atom vector or array values from a compute as input.
+See "Section 6.15"_Section_howto.html#howto_15 for an overview of
+LAMMPS output options.
+
+The per-atom vector or array values will be in whatever units the
+corresponsing input values are in.
+
+[Restrictions:] none
+
+[Related commands:]
+
+"compute"_compute.html, "fix"_fix.html, "variable"_variable.html,
+"compute chunk/atom"_compute_chunk_atom.html, "compute
+reduce"_compute_reduce.html
+
+[Default:] none
--- a/doc/src/compute_group_group.txt
+++ b/doc/src/compute_group_group.txt
@ -16,10 +16,11 @@ ID, group-ID are documented in "compute"_compute.html command :ulb,l
 group/group = style name of this compute command :l
 group2-ID = group ID of second (or same) group :l
 zero or more keyword/value pairs may be appended :l
-keyword = {pair} or {kspace} or {boundary} :l
+keyword = {pair} or {kspace} or {boundary} or {molecule} :l
  {pair} value = {yes} or {no}
  {kspace} value = {yes} or {no}
-  {boundary} value = {yes} or {no} :pre
+  {boundary} value = {yes} or {no}
+  {molecule} value = {off} or {inter} or {intra} :pre
 :ule

 [Examples:]
@ -46,6 +47,13 @@ NOTE: The energies computed by the {pair} keyword do not include tail
 corrections, even if they are enabled via the
 "pair_modify"_pair_modify.html command.

+If the {molecule} keyword is set to {inter} or {intra} than an
+additional check is made based on the molecule IDs of the two atoms in
+each pair before including their pairwise interaction energy and
+force.  For the {inter} setting, the two atoms must be in different
+molecules.  For the {intra} setting, the two atoms must be in the same
+molecule.
+
 If the {kspace} keyword is set to {yes}, which is not the default, and
 if a "kspace_style"_kspace_style.html is defined, then the interaction
 energy will include a Kspace component which is the long-range
@ -66,6 +74,10 @@ affect the force calculation and will be zero if one or both of the
 groups are charge neutral.  This energy correction term is the same as
 that included in the regular Ewald and PPPM routines.

+NOTE: The {molecule} setting only affects the group/group
+contributions calculated by the {pair} keyword.  It does not affect
+the group/group contributions calculated by the {kspace} keyword.
+
 This compute does not calculate any bond or angle or dihedral or
 improper interactions between atoms in the two groups.

@ -78,6 +90,22 @@ work (FFTs, Ewald summation) as computing long-range forces for the
 entire system.  Thus it can be costly to invoke this compute too
 frequently.

+NOTE: If you have a bonded system, then the settings of
+"special_bonds"_special_bonds.html command can remove pairwise
+interactions between atoms in the same bond, angle, or dihedral.  This
+is the default setting for the "special_bonds"_special_bonds.html
+command, and means those pairwise interactions do not appear in the
+neighbor list.  Because this compute uses a neighbor list, it also
+means those pairs will not be included in the group/group interaction.
+This does not apply when using long-range coulomb interactions
+({coul/long}, {coul/msm}, {coul/wolf} or similar.  One way to get
+around this would be to set special_bond scaling factors to very tiny
+numbers that are not exactly zero (e.g. 1.0e-50). Another workaround
+is to write a dump file, and use the "rerun"_rerun.html command to
+compute the group/group interactions for snapshots in the dump file.
+The rerun script can use a "special_bonds"_special_bonds.html command
+that includes all pairs in the neighbor list.
+
 If you desire a breakdown of the interactions into a pairwise and
 Kspace component, simply invoke the compute twice with the appropriate
 yes/no settings for the {pair} and {kspace} keywords.  This is no more
@ -119,7 +147,8 @@ The {ewald} and {pppm} styles do.

 [Default:]

-The option defaults are pair = yes, kspace = no, and boundary = yes.
+The option defaults are pair = yes, kspace = no, boundary = yes,
+molecule = off.

 :line

--- a/doc/src/compute_orientorder_atom.txt
+++ b/doc/src/compute_orientorder_atom.txt
@ -15,17 +15,19 @@ compute ID group-ID orientorder/atom keyword values ... :pre
 ID, group-ID are documented in "compute"_compute.html command :ulb,l
 orientorder/atom = style name of this compute command :l
 one or more keyword/value pairs may be appended :l
-keyword = {cutoff} or {nnn} or {degrees}
+keyword = {cutoff} or {nnn} or {degrees} or {components}
  {cutoff} value = distance cutoff
  {nnn} value = number of nearest neighbors
-  {degrees} values = nlvalues, l1, l2,...  :pre
+  {degrees} values = nlvalues, l1, l2,...
+  {components} value = ldegree  :pre

 :ule

 [Examples:]

 compute 1 all orientorder/atom
-compute 1 all orientorder/atom degrees 5 4 6 8 10 12 nnn NULL cutoff 1.5 :pre
+compute 1 all orientorder/atom degrees 5 4 6 8 10 12 nnn NULL cutoff 1.5
+compute 1 all orientorder/atom degrees 4 6 components 6 nnn NULL cutoff 3.0 :pre

 [Description:]

@ -62,14 +64,21 @@ specified distance cutoff are used.
 The optional keyword {degrees} defines the list of order parameters to
 be computed.  The first argument {nlvalues} is the number of order
 parameters. This is followed by that number of integers giving the
-degree of each order parameter. Because {Q}2 and all odd-degree
-order parameters are zero for atoms in cubic crystals
-(see "Steinhardt"_#Steinhardt), the default order parameters
-are {Q}4, {Q}6, {Q}8, {Q}10, and {Q}12. For the
-FCC crystal with {nnn}=12, {Q}4 = sqrt(7/3)/8 = 0.19094....
-The numerical values of all order parameters up to {Q}12
-for a range of commonly encountered high-symmetry structures are given
-in Table I of "Mickel et al."_#Mickel.
+degree of each order parameter. Because {Q}2 and all odd-degree order
+parameters are zero for atoms in cubic crystals (see
+"Steinhardt"_#Steinhardt), the default order parameters are {Q}4,
+{Q}6, {Q}8, {Q}10, and {Q}12. For the FCC crystal with {nnn}=12, {Q}4
+= sqrt(7/3)/8 = 0.19094....  The numerical values of all order
+parameters up to {Q}12 for a range of commonly encountered
+high-symmetry structures are given in Table I of "Mickel et
+al."_#Mickel.
+
+The optional keyword {components} will output the components of the
+normalized complex vector {Ybar_lm} of degree {ldegree}, which must be
+explicitly included in the keyword {degrees}. This option can be used
+in conjunction with "compute coord_atom"_compute_coord_atom.html to
+calculate the ten Wolde's criterion to identify crystal-like
+particles, as discussed in "ten Wolde"_#tenWolde.

 The value of {Ql} is set to zero for atoms not in the
 specified compute group, as well as for atoms that have less than
@ -95,8 +104,16 @@ the neighbor list.

 [Output info:]

-This compute calculates a per-atom array with {nlvalues} columns, giving the
-{Ql} values for each atom, which are real numbers on the range 0 <= {Ql} <= 1.
+This compute calculates a per-atom array with {nlvalues} columns,
+giving the {Ql} values for each atom, which are real numbers on the
+range 0 <= {Ql} <= 1.
+
+If the keyword {components} is set, then the real and imaginary parts
+of each component of (normalized) {Ybar_lm} will be added to the
+output array in the following order: Re({Ybar_-m}) Im({Ybar_-m})
+Re({Ybar_-m+1}) Im({Ybar_-m+1}) ... Re({Ybar_m}) Im({Ybar_m}).  This
+way, the per-atom array will have a total of {nlvalues}+2*(2{l}+1)
+columns.

 These values can be accessed by any command that uses
 per-atom values from a compute as input.  See "Section
@ -107,15 +124,25 @@ options.

 [Related commands:]

-"compute coord/atom"_compute_coord_atom.html, "compute centro/atom"_compute_centro_atom.html, "compute hexorder/atom"_compute_hexorder_atom.html
+"compute coord/atom"_compute_coord_atom.html, "compute
+centro/atom"_compute_centro_atom.html, "compute
+hexorder/atom"_compute_hexorder_atom.html

 [Default:]

-The option defaults are {cutoff} = pair style cutoff, {nnn} = 12, {degrees} = 5 4 6 8 10 12 i.e. {Q}4, {Q}6, {Q}8, {Q}10, and {Q}12.
+The option defaults are {cutoff} = pair style cutoff, {nnn} = 12,
+{degrees} = 5 4 6 8 10 12 i.e. {Q}4, {Q}6, {Q}8, {Q}10, and {Q}12.

 :line

 :link(Steinhardt)
-[(Steinhardt)] P. Steinhardt, D. Nelson, and M. Ronchetti, Phys. Rev. B 28, 784 (1983).
+[(Steinhardt)] P. Steinhardt, D. Nelson, and M. Ronchetti,
+Phys. Rev. B 28, 784 (1983).
+
 :link(Mickel)
-[(Mickel)] W. Mickel, S. C. Kapfer, G. E. Schroeder-Turkand, K. Mecke, J. Chem. Phys. 138, 044501 (2013).
+[(Mickel)] W. Mickel, S. C. Kapfer, G. E. Schroeder-Turkand, K. Mecke,
+J. Chem. Phys. 138, 044501 (2013).
+
+:link(tenWolde)
+[(tenWolde)] P. R. ten Wolde, M. J. Ruiz-Montero, D. Frenkel,
+J. Chem. Phys. 104, 9932 (1996).
--- a/doc/src/compute_pressure.txt
+++ b/doc/src/compute_pressure.txt
@ -37,12 +37,18 @@ The pressure is computed by the formula

 where N is the number of atoms in the system (see discussion of DOF
 below), Kb is the Boltzmann constant, T is the temperature, d is the
-dimensionality of the system (2 or 3 for 2d/3d), V is the system
-volume (or area in 2d), and the second term is the virial, computed
-within LAMMPS for all pairwise as well as 2-body, 3-body, and 4-body,
-and long-range interactions.  "Fixes"_fix.html that impose constraints
-(e.g. the "fix shake"_fix_shake.html command) also contribute to the
-virial term.
+dimensionality of the system (2 or 3 for 2d/3d), and V is the system
+volume (or area in 2d).  The second term is the virial, equal to
+-dU/dV, computed for all pairwise as well as 2-body, 3-body, 4-body,
+manybody, and long-range interactions, where r_i and f_i are the
+position and force vector of atom i, and the black dot indicates a dot
+product.  When periodic boundary conditions are used, N' necessarily
+includes periodic image (ghost) atoms outside the central box, and the
+position and force vectors of ghost atoms are thus included in the
+summation.  When periodic boundary conditions are not used, N' = N =
+the number of atoms in the system.  "Fixes"_fix.html that impose
+constraints (e.g. the "fix shake"_fix_shake.html command) also
+contribute to the virial term.

 A symmetric pressure tensor, stored as a 6-element vector, is also
 calculated by this compute.  The 6 components of the vector are
@ -62,8 +68,9 @@ compute temperature or ke and/or the virial.  The {virial} keyword
 means include all terms except the kinetic energy {ke}.

 Details of how LAMMPS computes the virial efficiently for the entire
-system, including the effects of periodic boundary conditions is
-discussed in "(Thompson)"_#Thompson.
+system, including for manybody potentials and accounting for the
+effects of periodic boundary conditions are discussed in
+"(Thompson)"_#Thompson.

 The temperature and kinetic energy tensor is not calculated by this
 compute, but rather by the temperature compute specified with the
--- a/doc/src/compute_rdf.txt
+++ b/doc/src/compute_rdf.txt
@ -10,21 +10,27 @@ compute rdf command :h3

 [Syntax:]

-compute ID group-ID rdf Nbin itype1 jtype1 itype2 jtype2 ... :pre
+compute ID group-ID rdf Nbin itype1 jtype1 itype2 jtype2 ... keyword/value ... :pre

-ID, group-ID are documented in "compute"_compute.html command
-rdf = style name of this compute command
-Nbin = number of RDF bins
-itypeN = central atom type for Nth RDF histogram (see asterisk form below)
-jtypeN = distribution atom type for Nth RDF histogram (see asterisk form below) :ul
+ID, group-ID are documented in "compute"_compute.html command :ulb,l
+rdf = style name of this compute command :l
+Nbin = number of RDF bins :l
+itypeN = central atom type for Nth RDF histogram (see asterisk form below) :l
+jtypeN = distribution atom type for Nth RDF histogram (see asterisk form below) :l
+
+zero or more keyword/value pairs may be appended :l
+keyword = {cutoff} :l
+  {cutoff} value = Rcut
+    Rcut = cutoff distance for RDF computation (distance units) :pre
+:ule

 [Examples:]

 compute 1 all rdf 100
 compute 1 all rdf 100 1 1
-compute 1 all rdf 100 * 3
+compute 1 all rdf 100 * 3 cutoff 5.0
 compute 1 fluid rdf 500 1 1 1 2 2 1 2 2
-compute 1 fluid rdf 500 1*3 2 5 *10 :pre
+compute 1 fluid rdf 500 1*3 2 5 *10 cutoff 3.5 :pre

 [Description:]

@ -32,7 +38,8 @@ Define a computation that calculates the radial distribution function
 (RDF), also called g(r), and the coordination number for a group of
 particles.  Both are calculated in histogram form by binning pairwise
 distances into {Nbin} bins from 0.0 to the maximum force cutoff
-defined by the "pair_style"_pair_style.html command.  The bins are of
+defined by the "pair_style"_pair_style.html command or the cutoff
+distance {Rcut} specified via the {cutoff} keyword.  The bins are of
 uniform size in radial distance.  Thus a single bin encompasses a thin
 shell of distances in 3d and a thin ring of distances in 2d.

@ -41,17 +48,41 @@ NOTE: If you have a bonded system, then the settings of
 interactions between atoms in the same bond, angle, or dihedral.  This
 is the default setting for the "special_bonds"_special_bonds.html
 command, and means those pairwise interactions do not appear in the
-neighbor list.  Because this fix uses the neighbor list, it also means
+neighbor list.  Because this fix uses a neighbor list, it also means
 those pairs will not be included in the RDF. This does not apply when
-using long-range coulomb ({coul/long}, {coul/msm}, {coul/wolf} or
-similar.  One way to get around this would be to set special_bond
-scaling factors to very tiny numbers that are not exactly zero
-(e.g. 1.0e-50). Another workaround is to write a dump file, and use
-the "rerun"_rerun.html command to compute the RDF for snapshots in the
-dump file.  The rerun script can use a
+using long-range coulomb interactions ({coul/long}, {coul/msm},
+{coul/wolf} or similar.  One way to get around this would be to set
+special_bond scaling factors to very tiny numbers that are not exactly
+zero (e.g. 1.0e-50). Another workaround is to write a dump file, and
+use the "rerun"_rerun.html command to compute the RDF for snapshots in
+the dump file.  The rerun script can use a
 "special_bonds"_special_bonds.html command that includes all pairs in
 the neighbor list.

+By default the RDF is computed out to the maximum force cutoff defined
+by the "pair_style"_pair_style.html command.  If the {cutoff} keyword
+is used, then the RDF is computed accurately out to the {Rcut} > 0.0
+distance specified.
+
+NOTE: Normally, you should only use the {cutoff} keyword if no pair
+style is defined, e.g. the "rerun"_rerun.html command is being used to
+post-process a dump file of snapshots.  Or if you really want the RDF
+for distances beyond the pair_style force cutoff and cannot easily
+post-process a dump file to calculate it.  This is because using the
+{cutoff} keyword incurs extra computation and possibly communication,
+which may slow down your simulation.  If you specify a {Rcut} <= force
+cutoff, you will force an additional neighbor list to be built at
+every timestep this command is invoked (or every reneighboring
+timestep, whichever is less frequent), which is inefficent.  LAMMPS
+will warn you if this is the case.  If you specify a {Rcut} > force
+cutoff, you must insure ghost atom information out to {Rcut} + {skin}
+is communicated, via the "comm_modify cutoff"_comm_modify.html
+command, else the RDF computation cannot be performed, and LAMMPS will
+give an error message.  The {skin} value is what is specified with the
+"neighbor"_neighbor.html command.  In this case, you are forcing a
+large neighbor list to be built just for the RDF computation, and
+extra communication to be performed every timestep.
+
 The {itypeN} and {jtypeN} arguments are optional.  These arguments
 must come in pairs.  If no pairs are listed, then a single histogram
 is computed for g(r) between all atom types.  If one or more pairs are
@ -153,4 +184,6 @@ change from zero to one at the location of the spike in g(r).

 "fix ave/time"_fix_ave_time.html

-[Default:] none
+[Default:]
+
+The keyword defaults are cutoff = 0.0 (use the pairwise force cutoff).
--- a/doc/src/compute_smd_contact_radius.txt
+++ b/doc/src/compute_smd_contact_radius.txt
@ -27,7 +27,7 @@ contact radius is used only to prevent particles belonging to
 different physical bodies from penetrating each other. It is used by
 the contact pair styles, e.g., smd/hertz and smd/tri_surface.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 The value of the contact radius will be 0.0 for particles not in the
--- a/doc/src/compute_smd_damage.txt
+++ b/doc/src/compute_smd_damage.txt
@ -24,7 +24,7 @@ compute 1 all smd/damage :pre
 Define a computation that calculates the damage status of SPH particles
 according to the damage model which is defined via the SMD SPH pair styles, e.g., the maximum plastic strain failure criterion.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.

 [Output Info:]

--- a/doc/src/compute_smd_hourglass_error.txt
+++ b/doc/src/compute_smd_hourglass_error.txt
@ -32,7 +32,7 @@ configuration.  This compute is only really useful for debugging the
 hourglass control mechanim which is part of the Total-Lagrangian SPH
 pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output Info:]
--- a/doc/src/compute_smd_internal_energy.txt
+++ b/doc/src/compute_smd_internal_energy.txt
@ -24,7 +24,7 @@ compute 1 all smd/internal/energy :pre
 Define a computation which outputs the per-particle enthalpy, i.e.,
 the sum of potential energy and heat.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output Info:]
--- a/doc/src/compute_smd_plastic_strain.txt
+++ b/doc/src/compute_smd_plastic_strain.txt
@ -25,7 +25,7 @@ Define a computation that outputs the equivalent plastic strain per
 particle.  This command is only meaningful if a material model with
 plasticity is defined.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output Info:]
--- a/doc/src/compute_smd_plastic_strain_rate.txt
+++ b/doc/src/compute_smd_plastic_strain_rate.txt
@ -25,7 +25,7 @@ Define a computation that outputs the time rate of the equivalent
 plastic strain.  This command is only meaningful if a material model
 with plasticity is defined.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output Info:]
--- a/doc/src/compute_smd_rho.txt
+++ b/doc/src/compute_smd_rho.txt
@ -26,7 +26,7 @@ The mass density is the mass of a particle which is constant during
 the course of a simulation, divided by its volume, which can change
 due to mechanical deformation.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_defgrad.txt
+++ b/doc/src/compute_smd_tlsph_defgrad.txt
@ -25,7 +25,7 @@ Define a computation that calculates the deformation gradient.  It is
 only meaningful for particles which interact according to the
 Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_dt.txt
+++ b/doc/src/compute_smd_tlsph_dt.txt
@ -30,7 +30,7 @@ time step.  This calculation is performed automatically in the
 relevant SPH pair styles and this compute only serves to make the
 stable time increment accessible for output purposes.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_num_neighs.txt
+++ b/doc/src/compute_smd_tlsph_num_neighs.txt
@ -25,7 +25,7 @@ Define a computation that calculates the number of particles inside of
 the smoothing kernel radius for particles interacting via the
 Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_shape.txt
+++ b/doc/src/compute_smd_tlsph_shape.txt
@ -26,7 +26,7 @@ associated with a particle as a rotated ellipsoid.  It is only
 meaningful for particles which interact according to the
 Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_strain.txt
+++ b/doc/src/compute_smd_tlsph_strain.txt
@ -24,7 +24,7 @@ compute 1 all smd/tlsph/strain :pre
 Define a computation that calculates the Green-Lagrange strain tensor
 for particles interacting via the Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_strain_rate.txt
+++ b/doc/src/compute_smd_tlsph_strain_rate.txt
@ -24,7 +24,7 @@ compute 1 all smd/tlsph/strain/rate :pre
 Define a computation that calculates the rate of the strain tensor for
 particles interacting via the Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_tlsph_stress.txt
+++ b/doc/src/compute_smd_tlsph_stress.txt
@ -24,7 +24,7 @@ compute 1 all smd/tlsph/stress :pre
 Define a computation that outputs the Cauchy stress tensor for
 particles interacting via the Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_triangle_mesh_vertices.txt
+++ b/doc/src/compute_smd_triangle_mesh_vertices.txt
@ -25,7 +25,7 @@ Define a computation that returns the coordinates of the vertices
 corresponding to the triangle-elements of a mesh created by the "fix
 smd/wall_surface"_fix_smd_wall_surface.html.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_ulsph_num_neighs.txt
+++ b/doc/src/compute_smd_ulsph_num_neighs.txt
@ -25,7 +25,7 @@ Define a computation that returns the number of neighbor particles
 inside of the smoothing kernel radius for particles interacting via
 the updated Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_ulsph_strain.txt
+++ b/doc/src/compute_smd_ulsph_strain.txt
@ -24,7 +24,7 @@ compute 1 all smd/ulsph/strain :pre
 Define a computation that outputs the logarithmic strain tensor.  for
 particles interacting via the updated Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_ulsph_strain_rate.txt
+++ b/doc/src/compute_smd_ulsph_strain_rate.txt
@ -25,7 +25,7 @@ Define a computation that outputs the rate of the logarithmic strain
 tensor for particles interacting via the updated Lagrangian SPH pair
 style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_ulsph_stress.txt
+++ b/doc/src/compute_smd_ulsph_stress.txt
@ -23,7 +23,7 @@ compute 1 all smd/ulsph/stress :pre

 Define a computation that outputs the Cauchy stress tensor.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/compute_smd_vol.txt
+++ b/doc/src/compute_smd_vol.txt
@ -24,7 +24,7 @@ compute 1 all smd/vol :pre
 Define a computation that provides the per-particle volume and the sum
 of the per-particle volumes of the group for which the fix is defined.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth
 Mach Dynamics in LAMMPS.

 [Output info:]
--- a/doc/src/computes.txt
+++ b/doc/src/computes.txt
@ -35,6 +35,7 @@ Computes :h1
   compute_erotate_sphere_atom
   compute_event_displace
   compute_fep
+   compute_global_atom
   compute_group_group
   compute_gyration
   compute_gyration_chunk
--- a/doc/src/dihedral_class2.txt
+++ b/doc/src/dihedral_class2.txt
@ -8,6 +8,7 @@

 dihedral_style class2 command :h3
 dihedral_style class2/omp command :h3
+dihedral_style class2/kk command :h3

 [Syntax:]

--- a/doc/src/fix_colvars.txt
+++ b/doc/src/fix_colvars.txt
@ -31,21 +31,19 @@ fix abf all colvars colvars.inp tstat 1 :pre

 [Description:]

-This fix interfaces LAMMPS to a "collective variables" or "colvars"
-module library which allows to calculate potentials of mean force
+This fix interfaces LAMMPS to the collective variables "Colvars"
+library, which allows to calculate potentials of mean force
 (PMFs) for any set of colvars, using different sampling methods:
 currently implemented are the Adaptive Biasing Force (ABF) method,
 metadynamics, Steered Molecular Dynamics (SMD) and Umbrella Sampling
-(US) via a flexible harmonic restraint bias. The colvars library is
-hosted at "http://colvars.github.io/"_http://colvars.github.io/
+(US) via a flexible harmonic restraint bias.

 This documentation describes only the fix colvars command itself and
 LAMMPS specific parts of the code.  The full documentation of the
 colvars library is available as "this supplementary PDF document"_PDF/colvars-refman-lammps.pdf

-A detailed discussion of the implementation of the portable collective
-variable library is in "(Fiorin)"_#Fiorin. Additional information can
-be found in "(Henin)"_#Henin.
+The Colvars library is developed at "https://github.com/colvars/colvars"_https://github.com/colvars/colvars
+A detailed discussion of its implementation is in "(Fiorin)"_#Fiorin.

 There are some example scripts for using this package with LAMMPS in the
 examples/USER/colvars directory.
@ -129,8 +127,3 @@ and tstat = NULL.

 :link(Fiorin)
 [(Fiorin)] Fiorin , Klein, Henin, Mol. Phys., DOI:10.1080/00268976.2013.813594
-
-:link(Henin)
-[(Henin)] Henin, Fiorin, Chipot, Klein, J. Chem. Theory Comput., 6,
-35-47 (2010)
-
--- a/doc/src/fix_eos_table_rx.txt
+++ b/doc/src/fix_eos_table_rx.txt
@ -10,7 +10,7 @@ fix eos/table/rx command :h3

 [Syntax:]

-fix ID group-ID eos/table/rx style file1 N keyword file2 :pre
+fix ID group-ID eos/table/rx style file1 N keyword ... :pre

 ID, group-ID are documented in "fix"_fix.html command
 eos/table/rx = style name of this fix command
@ -18,11 +18,16 @@ style = {linear} = method of interpolation
 file1 = filename containing the tabulated equation of state
 N = use N values in {linear} tables
 keyword = name of table keyword correponding to table file
-file2 = filename containing the heats of formation of each species :ul
+file2 = filename containing the heats of formation of each species (optional)
+deltaHf = heat of formation for a single species in energy units (optional)
+energyCorr = energy correction in energy units (optional)
+tempCorrCoeff = temperature correction coefficient (optional) :ul

 [Examples:]

-fix 1 all eos/table/rx linear eos.table 10000 KEYWORD thermo.table :pre
+fix 1 all eos/table/rx linear eos.table 10000 KEYWORD thermo.table
+fix 1 all eos/table/rx linear eos.table 10000 KEYWORD 1.5
+fix 1 all eos/table/rx linear eos.table 10000 KEYWORD 1.5 0.025 0.0 :pre

 [Description:]

@ -39,7 +44,15 @@ where {m} is the number of species, {c_i,j} is the concentration of
 species {j} in particle {i}, {u_j} is the internal energy of species j,
 {DeltaH_f,j} is the heat of formation of species {j}, N is the number of
 molecules represented by the coarse-grained particle, kb is the
-Boltzmann constant, and T is the temperature of the system.
+Boltzmann constant, and T is the temperature of the system.  Additionally,
+it is possible to modify the concentration-dependent particle internal 
+energy relation by adding an energy correction, temperature-dependent 
+correction, and/or a molecule-dependent correction.  An energy correction can
+be specified as a constant (in energy units).  A temperature correction can be 
+specified by multiplying a temperature correction coefficient by the 
+internal temperature.  A molecular correction can be specified by 
+by multiplying a molecule correction coefficient by the average number of 
+product gas particles in the coarse-grain particle. 

 Fix {eos/table/rx} creates interpolation tables of length {N} from {m}
 internal energy values of each species {u_j} listed in a file as a
@ -58,6 +71,14 @@ file is described below.
 The second filename specifies a file containing heat of formation
 {DeltaH_f,j} for each species.

+In cases where the coarse-grain particle represents a single molecular
+species (i.e., no reactions occur and fix {rx} is not present in the input file), 
+fix {eos/table/rx} can be applied in a similar manner to fix {eos/table} 
+within a non-reactive DPD simulation.  In this case, the heat of formation 
+filename is replaced with the heat of formation value for the single species.
+Additionally, the energy correction and temperature correction coefficients may 
+also be specified as fix arguments.  
+
 :line

 The format of a tabulated file is as follows (without the
@ -116,6 +137,19 @@ Note that the species can be listed in any order.  The tag that is
 used as the species name must correspond with the tags used to define
 the reactions with the "fix rx"_fix_rx.html command.

+Alternatively, corrections to the EOS can be included by specifying
+three additional columns that correspond to the energy correction, 
+the temperature correction coefficient and molecule correction 
+coefficient.  In this case, the format of the file is as follows:
+
+# HEAT OF FORMATION TABLE     (one or more comment or blank lines) :pre
+                              (blank)
+h2      0.00 1.23 0.025  0.0  (species name, heat of formation, energy correction, temperature correction coefficient, molecule correction coefficient)
+no2     0.34 0.00 0.000 -1.76
+n2      0.00 0.00 0.000 -1.76
+...
+no      0.93 0.00 0.000 -1.76 :pre
+
 :line

 [Restrictions:]
--- a/doc/src/fix_flow_gauss.txt
+++ b/doc/src/fix_flow_gauss.txt
@ -151,7 +151,7 @@ The option default for the {energy} keyword is energy = no.
 :line

 :link(Strong)
-[(Strong)] Strong and Eaves, J. Phys. Chem. Lett. 7, 1907 (2016).
+[(Strong)] Strong and Eaves, J. Phys. Chem. B 121, 189 (2017).

 :link(Evans)
 [(Evans)] Evans and Morriss, Phys. Rev. Lett. 56, 2172 (1986).
--- a/doc/src/fix_gcmc.txt
+++ b/doc/src/fix_gcmc.txt
@ -21,7 +21,7 @@ type = atom type for inserted atoms (must be 0 if mol keyword used) :l
 seed = random # seed (positive integer) :l
 T = temperature of the ideal gas reservoir (temperature units) :l
 mu = chemical potential of the ideal gas reservoir (energy units) :l
-translate = maximum Monte Carlo translation distance (length units) :l
+displace = maximum Monte Carlo translation distance (length units) :l
 zero or more keyword/value pairs may be appended to args :l
 keyword = {mol}, {region}, {maxangle}, {pressure}, {fugacity_coeff}, {full_energy}, {charge}, {group}, {grouptype}, {intra_energy}, or {tfac_insert}
  {mol} value = template-ID
--- a/doc/src/fix_grem.txt
+++ b/doc/src/fix_grem.txt
@ -0,0 +1,111 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix grem command :h3
+
+[Syntax:]
+
+fix ID group-ID grem lambda eta H0 thermostat-ID :pre
+
+ID, group-ID are documented in "fix"_fix.html command :ulb,l
+grem = style name of this fix command :l
+lambda = intercept parameter of linear effective temperature function :l
+eta = slope parameter of linear effective temperature function :l
+H0 = shift parameter of linear effective temperature function :l
+thermostat-ID = ID of Nose-Hoover thermostat or barostat used in simulation :l,ule
+
+[Examples:]
+
+fix             fxgREM all grem 400 -0.01 -30000 fxnpt
+thermo_modify   press fxgREM_press :pre
+
+fix             fxgREM all grem 502 -0.15 -80000 fxnvt :pre
+
+[Description:]
+
+This fix implements the molecular dynamics version of the generalized
+replica exchange method (gREM) originally developed by "(Kim)"_#Kim2010,
+which uses non-Boltzmann ensembles to sample over first order phase
+transitions. The is done by defining replicas with an enthalpy
+dependent effective temperature
+
+:c,image(Eqs/fix_grem.jpg)
+
+with {eta} negative and steep enough to only intersect the
+characteristic microcanonical temperature (Ts) of the system once,
+ensuring a unimodal enthalpy distribution in that replica. {Lambda} is
+the intercept and effects the generalized ensemble similar to how
+temperature effects a Boltzmann ensemble. {H0} is a reference
+enthalpy, and is typically set as the lowest desired sampled enthalpy.
+Further explanation can be found in our recent papers
+"(Malolepsza)"_#Malolepsza.
+
+This fix requires a Nose-Hoover thermostat fix reference passed to the
+grem as {thermostat-ID}. Two distinct temperatures exist in this
+generalized ensemble, the effective temperature defined above, and a
+kinetic temperature that controls the velocity distribution of
+particles as usual. Either constant volume or constant pressure
+algorithms can be used.
+
+The fix enforces a generalized ensemble in a single replica
+only. Typically, this ideaology is combined with replica exchange with
+replicas differing by {lambda} only for simplicity, but this is not
+required. A multi-replica simulation can be run within the LAMMPS
+environment using the "temper/grem"_temper_grem.html command. This
+utilizes LAMMPS partition mode and requires the number of available
+processors be on the order of the number of desired replicas. A
+100-replica simulation would require at least 100 processors (1 per
+world at minimum). If a many replicas are needed on a small number of
+processors, multi-replica runs can be run outside of LAMMPS.  An
+example of this can be found in examples/USER/misc/grem and has no
+limit on the number of replicas per processor. However, this is very
+inefficient and error prone and should be avoided if possible.
+
+In general, defining the generalized ensembles is unique for every
+system. When starting a many-replica simulation without any knowledge
+of the underlying microcanonical temperature, there are several tricks
+we have utilized to optimize the process.  Choosing a less-steep {eta}
+yields broader distributions, requiring fewer replicas to map the
+microcanonical temperature.  While this likely struggles from the same
+sampling problems gREM was built to avoid, it provides quick insight
+to Ts.  Initially using an evenly-spaced {lambda} distribution
+identifies regions where small changes in enthalpy lead to large
+temperature changes. Replicas are easily added where needed.
+
+:line
+
+[Restart, fix_modify, output, run start/stop, minimize info:]
+
+No information about this fix is written to "binary restart
+files"_restart.html.
+
+The "thermo_modify"_thermo_modify.html {press} option is supported
+by this fix to add the rescaled kinetic pressure as part of 
+"thermodynamic output"_thermo_style.html.
+
+[Restrictions:]
+
+This fix is part of the USER-MISC package. It is only enabled if 
+LAMMPS was built with that package. See the "Making 
+LAMMPS"_Section_start.html#start_3 section for more info.
+
+[Related commands:]
+
+"temper/grem"_temper_grem.html, "fix nvt"_fix_nh.html, "fix
+npt"_fix_nh.html, "thermo_modify"_thermo_modify.html
+
+[Default:] none
+
+:line
+
+:link(Kim2010)
+[(Kim)] Kim, Keyes, Straub, J Chem. Phys, 132, 224107 (2010).
+
+:link(Malolepsza)
+[(Malolepsza)] Malolepsza, Secor, Keyes, J Phys Chem B 119 (42),
+13379-13384 (2015).
--- a/doc/src/fix_ipi.txt
+++ b/doc/src/fix_ipi.txt
@ -10,18 +10,19 @@ fix ipi command :h3

 [Syntax:]

-fix ID group-ID ipi address port \[unix\] :pre
+fix ID group-ID ipi address port \[unix\] \[reset\] :pre

 ID, group-ID are documented in "fix"_fix.html command
 ipi = style name of this fix command
 address = internet address (FQDN or IP), or UNIX socket name
 port = port number (ignored for UNIX sockets)
-optional keyword = {unix}, if present uses a unix socket :ul
+optional keyword = {unix}, if present uses a unix socket
+optional keyword = {reset}, if present reset electrostatics at each call :ul

 [Examples:]

 fix 1 all ipi my.server.com 12345
-fix 1 all ipi mysocket 666 unix
+fix 1 all ipi mysocket 666 unix reset

 [Description:]

@ -57,6 +58,15 @@ input are listed in the same order as in the data file of LAMMPS. The
 initial configuration is ignored, as it will be substituted with the
 coordinates received from i-PI before forces are ever evaluated.

+A note of caution when using potentials that contain long-range 
+electrostatics, or that contain parameters that depend on box size:
+all of these options will be initialized based on the cell size in the
+LAMMPS-side initial configuration and kept constant during the run. 
+This is required to e.g. obtain reproducible and conserved forces. 
+If the cell varies too wildly, it may be advisable to reinitialize 
+these interactions at each call. This behavior can be requested by 
+setting the {reset} switch. 
+
 [Restart, fix_modify, output, run start/stop, minimize info:]

 There is no restart information associated with this fix, since all
--- a/doc/src/fix_momentum.txt
+++ b/doc/src/fix_momentum.txt
@ -7,6 +7,7 @@
 :line

 fix momentum command :h3
+fix momentum/kk command :h3

 [Syntax:]

@ -55,6 +56,29 @@ of atoms by rescaling the velocities after the momentum was removed.
 Note that the "velocity"_velocity.html command can be used to create
 initial velocities with zero aggregate linear and/or angular momentum.

+:line
+
+Styles with a {gpu}, {intel}, {kk}, {omp}, or {opt} suffix are
+functionally the same as the corresponding style without the suffix.
+They have been optimized to run faster, depending on your available
+hardware, as discussed in "Section 5"_Section_accelerate.html
+of the manual.  The accelerated styles take the same arguments and
+should produce the same results, except for round-off and precision
+issues.
+
+These accelerated styles are part of the GPU, USER-INTEL, KOKKOS,
+USER-OMP and OPT packages, respectively.  They are only enabled if
+LAMMPS was built with those packages.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info.
+
+You can specify the accelerated styles explicitly in your input script
+by including their suffix, or you can use the "-suffix command-line
+switch"_Section_start.html#start_7 when you invoke LAMMPS, or you can
+use the "suffix"_suffix.html command in your input script.
+
+See "Section 5"_Section_accelerate.html of the manual for
+more instructions on how to use the accelerated styles effectively.
+
 [Restart, fix_modify, output, run start/stop, minimize info:]

 No information about this fix is written to "binary restart
--- a/doc/src/fix_mscg.txt
+++ b/doc/src/fix_mscg.txt
@ -0,0 +1,130 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix mscg command :h3
+
+[Syntax:]
+
+fix ID group-ID mscg N keyword args ... :pre
+
+ID, group-ID are documented in "fix"_fix.html command :ulb,l
+mscg = style name of this fix command :l
+N = envoke this fix every this many timesteps :l
+zero or more keyword/value pairs may be appended :l
+keyword = {range} or {name} or {max} :l
+  {range} arg = {on} or {off}
+    {on} = range finding functionality is performed
+    {off} = force matching functionality is performed
+  {name} args = name1 ... nameN
+    name1,...,nameN = string names for each atom type (1-Ntype)
+  {max} args = maxb maxa maxd
+    maxb,maxa,maxd = maximum bonds/angles/dihedrals per atom :pre
+:ule
+
+[Examples:]
+
+fix 1 all mscg 1
+fix 1 all mscg 1 range name A B
+fix 1 all mscg 1 max 4 8 20 :pre
+
+[Description:]
+
+This fix applies the Multi-Scale Coarse-Graining (MSCG) method to
+snapshots from a dump file to generate potentials for coarse-grained
+simulations from all-atom simulations, using a force-matching
+technique ("Izvekov"_#Izvekov, "Noid"_#Noid).
+
+It makes use of the MS-CG library, written and maintained by Greg
+Voth's group at the University of Chicago, which is freely available
+on their "MS-CG GitHub
+site"_https://github.com/uchicago-voth/MSCG-release.  See instructions
+on obtaining and installing the MS-CG library in the src/MSCG/README
+file, which must be done before you build LAMMPS with this fix command
+and use the command in a LAMMPS input script.
+
+An example script using this fix is provided the examples/mscg
+directory.
+
+The general workflow for using LAMMPS in conjunction with the MS-CG
+library to create a coarse-grained model and run coarse-grained
+simulations is as follows:
+
+Perform all-atom simulations on the system to be coarse grained.
+Generate a trajectory mapped to the coarse-grained model.
+Create input files for the MS-CG library.
+Run the range finder functionality of the MS-CG library.  
+Run the force matching functionality of the MS-CG library.
+Check the results of the force matching.
+Run coarse-grained simulations using the new coarse-grained potentials. :ol
+
+This fix can perform the range finding and force matching steps 4 and
+5 of the above workflow when used in conjunction with the
+"rerun"_rerun.html command.  It does not perform steps 1-3 and 6-7.
+
+Step 2 can be performed using a Python script (what is the name?)
+provided with the MS-CG library which defines the coarse-grained model
+and converts a standard LAMMPS dump file for an all-atom simulation
+(step 1) into a LAMMPS dump file which has the positions of and forces
+on the coarse-grained beads.  
+
+In step 3, an input file named "control.in" is needed by the MS-CG
+library which sets parameters for the range finding and force matching
+functionalities.  See the examples/mscg/control.in file as an example.
+And see the documentation provided with the MS-CG library for more
+info on this file.
+
+When this fix is used to perform steps 4 and 5, the MS-CG library also
+produces additional output files.  The range finder functionality
+(step 4) outputs files defining pair and bonded interaction ranges.
+The force matching functionality (step 5) outputs tabulated force
+files for every interaction in the system. Other diagnostic files can
+also be output depending on the paramters in the MS-CG library input
+script.  Again, see the documentation provided with the MS-CG library
+for more info.
+
+:line
+
+The {range} keyword specifies which MS-CG library functionality should
+be invoked. If {on}, the step 4 range finder functionality is invoked.
+{off}, the step 5 force matching functionality is invoked.
+
+If the {name} keyword is used, string names are defined to associate
+with the integer atom types in LAMMPS.  {Ntype} names must be
+provided, one for each atom type (1-Ntype).
+
+The {max} keyword specifies the maximum number of bonds, angles, and
+dihedrals a bead can have in the coarse-grained model.
+
+[Restrictions:]
+
+This fix is part of the MSCG package. It is only enabled if LAMMPS was
+built with that package.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info.
+
+The MS-CG library uses C++11, which may not be supported by older
+compilers. The MS-CG library also has some additional numeric library
+dependencies, which are describd in its documentation.
+
+Currently, the MS-CG library is not setup to run in parallel with MPI,
+so this fix can only be used in a serial LAMMPS build and run
+on a single processor.
+
+[Related commands:] none
+
+[Default:]
+
+The default keyword settings are range off, max 4 12 36.
+
+:line
+
+:link(Izvekov)
+[(Izvekov)] Izvekov, Voth, J Chem Phys 123, 134105 (2005).
+
+:link(Noid)
+[(Noid)] Noid, Chu, Ayton, Krishna, Izvekov, Voth, Das, Andersen, J
+Chem Phys 128, 134105 (2008).
--- a/doc/src/fix_nve_dot.txt
+++ b/doc/src/fix_nve_dot.txt
@ -0,0 +1,61 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix nve/dot command :h3
+
+[Syntax:]
+
+fix ID group-ID nve/dot :pre
+
+ID, group-ID are documented in "fix"_fix.html command :ulb,l
+nve/dot = style name of this fix command :l
+:ule
+
+[Examples:]
+
+fix 1 all nve/dot :pre
+
+[Description:]
+
+Apply a rigid-body integrator as described in "(Davidchack)"_#Davidchack
+to a group of atoms, but without Langevin dynamics. 
+This command performs Molecular dynamics (MD)
+via a velocity-Verlet algorithm and an evolution operator that rotates 
+the quaternion degrees of freedom, similar to the scheme outlined in "(Miller)"_#Miller. 
+
+This command is the equivalent of the "fix nve/dotc/langevin"_fix_nve_dotc_langevin.html
+without damping and noise and can be used to determine the stability range 
+in a NVE ensemble prior to using the Langevin-type DOTC-integrator
+(see also "fix nve/dotc/langevin"_fix_nve_dotc_langevin.html).
+The command is equivalent to the "fix nve"_fix_nve.html.
+The particles are always considered to have a finite size.
+
+An example input file can be found in /examples/USER/cgdna/examples/duplex1/.
+A technical report with more information on this integrator can be found
+"here"_PDF/USER-CGDNA-overview.pdf.
+
+:line
+
+[Restrictions:]
+
+These pair styles can only be used if LAMMPS was built with the
+USER-CGDNA package and the MOLECULE and ASPHERE package.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info on packages.
+
+[Related commands:]
+
+"fix nve/dotc/langevin"_fix_nve_dotc_langevin.html, "fix nve"_fix_nve.html
+
+[Default:] none
+
+:line
+
+:link(Davidchack)
+[(Davidchack)] R.L Davidchack, T.E. Ouldridge, and M.V. Tretyakov. J. Chem. Phys. 142, 144114 (2015).
+:link(Miller)
+[(Miller)] T. F. Miller III, M. Eleftheriou, P. Pattnaik, A. Ndirango, G. J. Martyna, J. Chem. Phys., 116, 8649-8659 (2002).
--- a/doc/src/fix_nve_dotc_langevin.txt
+++ b/doc/src/fix_nve_dotc_langevin.txt
@ -0,0 +1,134 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix nve/dotc/langevin command :h3
+
+[Syntax:]
+
+fix ID group-ID nve/dotc/langevin Tstart Tstop damp seed keyword value :pre
+
+ID, group-ID are documented in "fix"_fix.html command :ulb,l
+nve/dotc/langevin = style name of this fix command :l
+Tstart,Tstop = desired temperature at start/end of run (temperature units) :l
+damp = damping parameter (time units) :l
+seed = random number seed to use for white noise (positive integer) :l
+keyword = {angmom} :l
+  {angmom} value = factor
+    factor = do thermostat rotational degrees of freedom via the angular momentum and apply numeric scale factor as discussed below :pre
+:ule
+
+[Examples:]
+
+fix 1 all nve/dotc/langevin 1.0 1.0 0.03 457145 angmom 10 :pre
+
+[Description:]
+
+Apply a rigid-body Langevin-type integrator of the kind "Langevin C" 
+as described in "(Davidchack)"_#Davidchack
+to a group of atoms, which models an interaction with an implicit background
+solvent.  This command performs Brownian dynamics (BD)
+via a technique that splits the integration into a deterministic Hamiltonian 
+part and the Ornstein-Uhlenbeck process for noise and damping. 
+The quaternion degrees of freedom are updated though an evolution
+operator which performs a rotation in quaternion space, preserves
+the quaternion norm and is akin to "(Miller)"_#Miller.
+
+In terms of syntax this command has been closely modelled on the 
+"fix langevin"_fix_langevin.html and its {angmom} option. But it combines 
+the "fix nve"_fix_nve.html and the "fix langevin"_fix_langevin.html in 
+one single command. The main feature is improved stability 
+over the standard integrator, permitting slightly larger timestep sizes.
+
+NOTE: Unlike the "fix langevin"_fix_langevin.html this command performs
+also time integration of the translational and quaternion degrees of freedom.
+
+The total force on each atom will have the form:
+
+F = Fc + Ff + Fr
+Ff = - (m / damp) v
+Fr is proportional to sqrt(Kb T m / (dt damp)) :pre
+
+Fc is the conservative force computed via the usual inter-particle
+interactions ("pair_style"_pair_style.html,
+"bond_style"_bond_style.html, etc).
+
+The Ff and Fr terms are implicitly taken into account by this fix 
+on a per-particle basis.
+
+Ff is a frictional drag or viscous damping term proportional to the
+particle's velocity.  The proportionality constant for each atom is
+computed as m/damp, where m is the mass of the particle and damp is
+the damping factor specified by the user.
+
+Fr is a force due to solvent atoms at a temperature T randomly bumping
+into the particle.  As derived from the fluctuation/dissipation
+theorem, its magnitude as shown above is proportional to sqrt(Kb T m /
+dt damp), where Kb is the Boltzmann constant, T is the desired
+temperature, m is the mass of the particle, dt is the timestep size,
+and damp is the damping factor.  Random numbers are used to randomize
+the direction and magnitude of this force as described in
+"(Dunweg)"_#Dunweg, where a uniform random number is used (instead of
+a Gaussian random number) for speed.
+
+:line
+
+{Tstart} and {Tstop} have to be constant values, i.e. they cannot 
+be variables.
+
+The {damp} parameter is specified in time units and determines how
+rapidly the temperature is relaxed.  For example, a value of 0.03
+means to relax the temperature in a timespan of (roughly) 0.03 time
+units tau (see the "units"_units.html command).
+The damp factor can be thought of as inversely related to the
+viscosity of the solvent, i.e. a small relaxation time implies a
+hi-viscosity solvent and vice versa.  See the discussion about gamma
+and viscosity in the documentation for the "fix
+viscous"_fix_viscous.html command for more details.
+
+The random # {seed} must be a positive integer. A Marsaglia random
+number generator is used.  Each processor uses the input seed to
+generate its own unique seed and its own stream of random numbers.
+Thus the dynamics of the system will not be identical on two runs on
+different numbers of processors.
+
+The keyword/value option has to be used in the following way:
+
+This fix has to be used together with the {angmom} keyword. The 
+particles are always considered to have a finite size. 
+The keyword {angmom} enables thermostatting of the rotational degrees of 
+freedom in addition to the usual translational degrees of freedom. 
+
+The scale factor after the {angmom} keyword gives the ratio of the rotational to 
+the translational friction coefficient.
+
+An example input file can be found in /examples/USER/cgdna/examples/duplex2/.
+A technical report with more information on this integrator can be found 
+"here"_PDF/USER-CGDNA-overview.pdf.
+
+:line
+
+[Restrictions:]
+
+These pair styles can only be used if LAMMPS was built with the
+USER-CGDNA package and the MOLECULE and ASPHERE package.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info on packages.
+
+[Related commands:]
+
+"fix nve"_fix_nve.html, "fix langevin"_fix_langevin.html, "fix nve/dot"_fix_nve_dot.html,  
+
+[Default:] none
+
+:line
+
+:link(Davidchack)
+[(Davidchack)] R.L Davidchack, T.E. Ouldridge, M.V. Tretyakov. J. Chem. Phys. 142, 144114 (2015).
+:link(Miller)
+[(Miller)] T. F. Miller III, M. Eleftheriou, P. Pattnaik, A. Ndirango, G. J. Martyna, J. Chem. Phys., 116, 8649-8659 (2002).
+:link(Dunweg)
+[(Dunweg)] B. Dunweg, W. Paul, Int. J. Mod. Phys. C, 2, 817-27 (1991).
--- a/doc/src/fix_nvk.txt
+++ b/doc/src/fix_nvk.txt
@ -0,0 +1,71 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix nvk command :h3
+
+[Syntax:]
+
+fix ID group-ID nvk :pre
+
+ID, group-ID are documented in "fix"_fix.html command
+nvk = style name of this fix command :ul
+
+[Examples:]
+
+fix 1 all nvk :pre
+
+[Description:]
+
+Perform constant kinetic energy integration using the Gaussian
+thermostat to update position and velocity for atoms in the group each
+timestep.  V is volume; K is kinetic energy. This creates a system
+trajectory consistent with the isokinetic ensemble.
+
+The equations of motion used are those of Minary et al in
+"(Minary)"_#nvk-Minary, a variant of those initially given by Zhang in 
+"(Zhang)"_#nvk-Zhang.
+
+The kinetic energy will be held constant at its value given when fix
+nvk is initiated. If a different kinetic energy is desired, the
+"velocity"_velocity.html command should be used to change the kinetic
+energy prior to this fix.
+
+:line
+
+[Restart, fix_modify, output, run start/stop, minimize info:]
+
+No information about this fix is written to "binary restart
+files"_restart.html.  None of the "fix_modify"_fix_modify.html options
+are relevant to this fix.  No global or per-atom quantities are stored
+by this fix for access by various "output
+commands"_Section_howto.html#howto_15.  No parameter of this fix can
+be used with the {start/stop} keywords of the "run"_run.html command.
+This fix is not invoked during "energy minimization"_minimize.html.
+
+[Restrictions:]
+
+The Gaussian thermostat only works when it is applied to all atoms in
+the simulation box. Therefore, the group must be set to all.
+
+This fix has not yet been implemented to work with the RESPA integrator.
+
+This fix is part of the USER-MISC package.  It is only enabled if LAMMPS
+was built with that package.  See the "Making
+LAMMPS"_Section_start.html#start_3 section for more info.
+
+[Related commands:] none
+
+[Default:] none
+
+:line
+
+:link(nvk-Minary)
+[(Minary)] Minary, Martyna, and Tuckerman, J Chem Phys, 18, 2510 (2003).
+
+:link(nvk-Zhang)
+[(Zhang)] Zhang, J Chem Phys, 106, 6102 (1997).
--- a/doc/src/fix_smd_adjust_dt.txt
+++ b/doc/src/fix_smd_adjust_dt.txt
@ -36,7 +36,7 @@ stable maximum time step.
 This fix inquires the minimum stable time increment across all particles contained in the group for which this
 fix is defined. An additional safety factor {s_fact} is applied to the time increment.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.

 [Restart, fix_modify, output, run start/stop, minimize info:]

--- a/doc/src/fix_smd_integrate_tlsph.txt
+++ b/doc/src/fix_smd_integrate_tlsph.txt
@ -32,7 +32,7 @@ fix 1 all smd/integrate_tlsph limit_velocity 1000 :pre

 The fix performs explicit time integration for particles which interact according with the Total-Lagrangian SPH pair style.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.

 The {limit_velocity} keyword will control the velocity, scaling the norm of
 the velocity vector to max_vel in case it exceeds this velocity limit.
--- a/doc/src/fix_smd_integrate_ulsph.txt
+++ b/doc/src/fix_smd_integrate_ulsph.txt
@ -34,7 +34,7 @@ fix 1 all smd/integrate_ulsph limit_velocity 1000 :pre
 [Description:]

 The fix performs explicit time integration for particles which interact with the updated Lagrangian SPH pair style.
-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.

 The {adjust_radius} keyword activates dynamic adjustment of the per-particle SPH smoothing kernel radius such that the number of neighbors per particles remains
 within the interval {min_nn} to {max_nn}. The parameter {adjust_radius_factor} determines the amount of adjustment per timestep. Typical values are
--- a/doc/src/fix_smd_move_triangulated_surface.txt
+++ b/doc/src/fix_smd_move_triangulated_surface.txt
@ -55,7 +55,7 @@ specified. This style also sets the velocity of each particle to (omega cross
 Rperp) where omega is its angular velocity around the rotation axis and
 Rperp is a perpendicular vector from the rotation axis to the particle.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.

 [Restart, fix_modify, output, run start/stop, minimize info:]

--- a/doc/src/fix_smd_wall_surface.txt
+++ b/doc/src/fix_smd_wall_surface.txt
@ -37,7 +37,7 @@ It is possible to move the triangulated surface via the "smd/move_tri_surf"_fix_
 Immediately after a .STL file has been read, the simulation needs to be run for 0 timesteps in order to properly register the new particles
 in the system. See the "funnel_flow" example in the USER-SMD examples directory.

-See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.
+See "this PDF guide"_PDF/SMD_LAMMPS_userguide.pdf to use Smooth Mach Dynamics in LAMMPS.

 [Restart, fix_modify, output, run start/stop, minimize info:]

--- a/Show More
+++ b/Show More