>We publish all code and scripts we use for such stuff - and if users >want to, they have access to this - to use and deploy within the GPL >framework. What we do expect is that users who make this effort >contribute back to the community rather than just sponging ( is there >such a word ? ) off it. Karanbir, the word is 'freeloading.' -- Lamar Owen Director of Information Technology Pisgah Astronomical Research Institute 1 PARI Drive Rosman, NC 28772 828-862-5554 www.pari.edu