Jisk, The lastest UDUNITS-2 release should solve your problem. You will have to link against an expat library (-lexpat). The one bundled with the UDUNITS-2 package will be installed if your system doesn't have one. The latest release is available at <http://www.unidata.ucar.edu/software/udunits/>. Regards, Steve Emmerson Ticket Details =================== Ticket ID: PPU-703715 Department: Support UDUNITS Priority: Normal Status: Closed