Please note that I changed the site for the macace update macace.WS1.4-20.sea.bin to ftp.biochem.mpg.de/mac/acedb There are obviously also updates available on the well known and unchanged servers ncbi.nlm.nih.gov/repository/acedb/macace and ftp.sanger.ac.uk/pub/acedb/macace Richard Feichtinger feichtin at alf.biochem.mpg.de