<P>The "Authors" column lists a name(s) if a specific person is
responible for creating and maintaining the package.
</P>
<P>(1) The FLD package was created by Amit Kumar and Michael Bybee from
Jonathan Higdon's group at UIUC.
</P>
<P>(2) The OPT package was created by James Fischer (High Performance
Technologies), David Richie, and Vincent Natoli (Stone Ridge
Technolgy).
</P>
<P>The "Doc page" column links to either a portion of the
<A HREF = "Section_howto.html">Section_howto</A> of the manual, or an input script
command implemented as part of the package.
</P>
<P>The "Example" column is a sub-directory in the examples directory of
the distribution which has an input script that uses the package.
E.g. "peptide" refers to the examples/peptide directory.
</P>
<P>The "Library" column lists an external library which must be built first and which LAMMPS links to when it is built. These are in the lib directory of the distribution. <A HREF = "Section_start.html#start_3_3">This section</A> of the manual gives details on the 2-step build process with external libraries.
</P>
<HR>
<HR>
<H4><A NAME = "pkg_2"></A>4.2 User packages
</H4>
<P>The current list of user-contributed packages is as follows: