%
% This file is part of the GROMACS molecular simulation package.
%
-% Copyright (c) 2013, by the GROMACS development team, led by
+% Copyright (c) 2013,2014, by the GROMACS development team, led by
% Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
% and including many others, as listed in the AUTHORS file in the
% top-level source directory and at http://www.gromacs.org.
use the same groups for temperature coupling and center of mass motion
removal.
-\item[\swapindex{XTC output}{group}]
-In order to reduce the size of the {\tt .xtc{\index{XTC}}} trajectory file, only a subset
-of all particles can be stored. All XTC groups that are specified
-are saved, the rest is not. If no XTC groups are specified, than all
-atoms are saved to the {\tt .xtc} file.
+\item[\swapindex{Compressed position output}{group}]
+
+In order to further reduce the size of the compressed trajectory file
+({\tt .xtc{\index{XTC}}} or {\tt .tng{\index{TNG}}}), it is possible
+to store only a subset of all particles. All x-compression groups that
+are specified are saved, the rest are not. If no such groups are
+specified, than all atoms are saved to the compressed trajectory file.
\end{description}
The use of groups in {\gromacs} tools is described in
% LocalWords: GROningen MAchine BIOSON Groningen GROMACS Berendsen der Spoel
% LocalWords: Drunen Comp Phys Comm ROck NS FFT pbc EM ifthenelse gmxlite ff
% LocalWords: octahedra triclinic Ewald PME PPPM trjconv xy solvated
-% LocalWords: boxtypes boxshapes editconf Lennard mdpopt COM XTC kT defunits
+% LocalWords: boxtypes boxshapes editconf Lennard mdpopt COM XTC TNG kT defunits
% LocalWords: Boltzmann's Mueller nb int mdrun chargegroup simplerc prefactor
% LocalWords: pme waterloops CH NH CO df com virial integrator Verlet vverlet
% LocalWords: integrators ref timepoint timestep timesteps mdp md vv avek NVE
% LocalWords: zy zz se barostat compressibilities MTTK NPT Martyna al isobaric
% LocalWords: Tuckerman vir PV fkT iLt iL Liouville NHC Eq baro mu trj mol bc
% LocalWords: freezegroup Shannon's polarizability Overhauser barostats iLn KE
-% LocalWords: negligibly thermostatted Tobias rhombic maxwell et xtc TC rlist
+% LocalWords: negligibly thermostatted Tobias rhombic maxwell et xtc tng TC rlist
% LocalWords: waals LINCS holonomic plincs lincs unc ang SA Langevin SD amu BD
% LocalWords: bfgs Broyden Goldfarb Shanno mkT kJ DFLEXIBLE Nocedal diag nmeig
% LocalWords: diagonalization anaeig nmens covanal ddg feia BT dp dq pV dV dA