Hi Raphael, if you check SVN you will see that no actual code changes have happend in the last 15 months. It is as dead as the computer I type this on. Seriously, Roberto disappeared from the surface (unfortunately, I really hope he is fine). Moreover, Strigi has completely replaced it, and is way ahead of what Kat had to offer. This RFP can safely be closed. Egon -- e.willighagen@science.ru.nl Blog: http://chem-bla-ics.blogspot.com/ GPG: 1024D/D6336BA6