Added new instructions and new commands

         syntax on

(2)   Create directory ~/.vim and place mysyntax.vim and lammps.vim there

=Here is an alternate method for VIM Version 7.2 and later:

===========================================================

(0) Create/edit ~/.vimrc to contain:

         syntax on

(1) Create directories ~/.vim and ~/.vim/syntax

(2) Copy lammps.vim to ~/.vim/syntax/lammps.vim

(3) Create/edit ~/.vim/filetype.vim to contain

" vim syntax highlight customizations

if exists("did_load_filetypes")

 finish

endif

augroup filetypedetect

 au! BufRead,BufNewFile *.pdb          setfiletype none

 au! BufRead,BufNewFile *.psf          setfiletype none

 au! BufRead,BufNewFile *.cu           setfiletype c

 au! BufRead,BufNewFile in.*           setfiletype lammps

augroup END

(4) the end

Gerolf Ziegenhain <gerolf@ziegenhain.com> 2007

---------------

updated by Sam Bateman, 11/2010

updated by Aidan Thompson, 12/2010

Sam Bateman

Naval Research Laboratory

" Vim syntax file

" Language:	         Lammps Simulation Script File

" Maintainer:        Gerolf Ziegenhain <gerolf@ziegenhain.com>

" Latest Revision:   2007-11-19

" Updates:           Axel Kohlmeyer <akohlmey@gmail.com>, Sam Bateman <sam.bateman@nrlssc.navy.mil>

" Latest Revision:   2010-11-25

syn clear

syn keyword lammpsOutput      log write_restart dump undump thermo thermo_modify thermo_style print 

syn keyword lammpsRead        include read read_restart read_data

syn keyword lammpsLattice     boundary units atom_style lattice region create_box create_atoms 

syn keyword lammpsLattice     delete_atoms change_box dimension

syn keyword lammpsParticle    pair_coeff pair_style mass velocity angle_coeff angle_style atom_modify

syn keyword lammpsParticle    atom_style bond_coeff bond_style delete_bonds

syn keyword lammpsSetup       min_style fix_modify run_style timestep neighbor fix unfix

syn keyword lammpsSetup       communicate compute compute_modify neigh_modify

syn keyword lammpsSetup       newton nthreads processors reset_timestep

syn keyword lammpsLattice     boundary units atom_style lattice region create_box create_atoms dielectric

syn keyword lammpsLattice     delete_atoms change_box dimension replicate

syn keyword lammpsParticle    pair_coeff pair_style pair_modify mass velocity angle_coeff angle_style

syn keyword lammpsParticle    atom_modify atom_style bond_coeff bond_style delete_bonds kspace_style

syn keyword lammpsParticle    kspace_modify dihedral_style dihedral_coeff improper_style improper_coeff

syn keyword lammpsSetup       min_style fix_modify run_style timestep neighbor neigh_modify fix unfix

syn keyword lammpsSetup       communicate newton nthreads processors reset_timestep

syn keyword lammpsRun         minimize run  

syn keyword lammpsDefine      variable

syn keyword lammpsDefine      variable group

syn keyword lammpsRepeat      jump next loop