Directory macros/latex2e/contrib/adtrees

The adtrees package provides a package to write adpositional trees, a
formalism devoted to represent natural language expressions.

The package is composed by the filed
- adtrees.sty: containing the LaTeX engine to adpositional trees;
- adtreesdoc.pdf: the human readable documentation for the package;
- adtreesdoc.tex: the source code for the documentation.

The package is distributed under the GNU General Public License.