Molly, Version 2.2.25 of the UDUNITS-2 package is now available at ftp://ftp.unidata.ucar.edu/pub/udunits It should fix your problem. > Thanks Steve - much appreciated - I can wait for it, lol Regards, Steve Emmerson Ticket Details =================== Ticket ID: FQG-435699 Department: Support UDUNITS Priority: Emergency Status: Closed =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.