Index of /tex-archive/graphics/pstricks/contrib/pst-tree
This version of pst-tree uses the xkeyval package, the extended
version of keyval.
Save the files pst-tree.sty|.tex| in a directory, which is part of your
local TeX tree. Then do not forget to run texhash to update this tree
if these packages are new to your TeX distribution.
For more information see the documentation of your LaTeX distribution
on installing packages into your LaTeX distribution or the
TeX Frequently Asked Questions:
pst-tree needs pstricks, which should be part of your
local TeX installation, otherwise get it from a CTAN server, f.ex.