pst-arrow redefines a lot of the pstricks macros. pst-arrow.tex: the TeX file pst-arrow.sty: the corresponding LaTeX file pst-arrow-doc.tex: the included doc file Save the files pst-arrow.sty|tex in a directory, which is part of your local TeX tree. Then do not forget to run texhash to update this tree. %% This program can be redistributed and/or modified under the terms %% of the LaTeX Project Public License Distributed from CTAN archives %% in directory macros/latex/base/lppl.txt. hvoss@tug.org # $Id: README 136 2021-07-28 09:39:03Z herbert $