Hi--I've been asked to help with a project to provide a web interface to an IDL program that does some plotting for research astronomers. I'm new to the world of IDL so the options are a little confusing and the ITTVIS website doesn't seem to have much information. I'd love to hear what works, specifically: * I see some references to ION Script, but I did not see any option to install it in the Windows version of IDL we are using for testing (the final program will run on a *NIX server). Is it still part of IDL7.1 and is there any additional license fee or a place to download it? * There are references to wrapping IDL in Java (which would be a good "Plan B") but I also can't find much in the way of documentation. Is there a link to a site that explains how that would work? Thanks!--David Cardinal