Cameron told me that the article on Piper will appear in SunWorld Online http://www.sunworld.com/ on Friday or Monday. I'll send the link when I see it. Jeff -- J.W. Bizzaro jeff at bioinformatics.org Director, Bioinformatics.org: The Open Lab http://bioinformatics.org/~jeff "Injustice anywhere is a threat to justice everywhere." -- Martin Luther King, Jr. --