This directory, apart from a few example programs, also contains a simple web-server for validation. To install, first install PyCifRW. Following this: 1. install validate-process.py into your web server's CGI directory and give it the appropriate permissions. 2. install cifv_server.html into your server's tree in an appropriate place (this file is simply the form for entry of user data). 3. Put all CIF dictionaries into directory /usr/local/lib/cif. For correct naming, check the HTML source in cifv_server.html.