The pst-geometrictools package Author: Thomas Söll `pst-geometrictools' is a PSTricks package to draw a protractor, a ruler, a compass and pencils Dated: 2017/09/16 Version 1.1 pst-geometrictools contains the following: 1) pst-geometrictools.sty 2) pst-geometrictools.tex - psProtractor - psRuler - psPencil - psCompass Save the files pst-geometrictools.sty|tex in a directory, which is part of your local TeX tree. Then do not forget to run texhash to update this tree. For more information see the documentation of your LATEX distribution on installing packages into your local TeX system or read the TeX Frequently Asked Questions: (http://www.tex.ac.uk/cgi-bin/texfaq2html?label=instpackages). pst-geometrictools needs pst-eucl, pstricks-xkey and pstricks, which should be part of your local TeX installation, otherwise get it from a CTAN server, http://mirror.ctan.org PSTricks is PostScript Tricks, the documentation cannot be run with pdftex, use the sequence latex->dvips->ps2pdf or latex->dvips->distiller. T. Söll