Ok - I finally created a website to document jip functionality. It's incomplete, but it's a start! I'd been looking for good web-creation software, and I choose Sandvox. It's pretty easy so far.
I plan to slowly add to this site to provide more and better documentation of what exists. New releases will be uploaded to the NITRC web site: http://www.nitrc.org/projects/jip/
If you have comments, bug reports, suggestions, etc., please either post on the NITRC site or email jbm@nmr.mgh.harvard.edu.
Joe Mandeville