CTAN update: pstdoc
This version adds an updated pstricks help database plus a web interface to that database.
This package is located at http://tug.ctan.org/tex-archive/info/pstdoc/ . More information is at http://tug.ctan.org/pkg/pstdoc (if the package is new it may take a day for that information to appear). We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .
pstdoc – A tool for PSTricks documentation
The bundle provides an SQLite database and a Python script that provides extensive help with PSTricks commands from a terminal window.
For example pstdoc \psarc gives the syntax of \psarc and all associated keywords, with short definitions.
The script is known to work on Mac, Windows, and Linux systems; it requires Python 2.5 or better.