I noticed there is no longer a chromosome.Z database on NCBI's ftp server and 2 new entries, euk_genome and prot_genome. Did NCBI make a change and not tell anybody? Where can I find information about WHY they changed it? -- Jeremy Mann jeremy@biochem.uthscsa.edu University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672