Hi Wang. We recently had a similar question: http://www.unidata.ucar.edu/support/help/MailArchives/idv/msg08744.html The short answer is that this capability is currently not available in the IDV. Thanks. -Julien > Full Name: Wang ZongMin > Email Address: address@hidden > Organization: hebei meteorology bureau china > Package Version: 2.9u3 build date:2011-01-14 00:05 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\Program Files (x86)\IDV_2.9u3\jre version: 1.6.0_20 > j3d:1.5.2 fcs (build4) > Description of problem: Hi, > Can IDV write labels for coodinate lines? > > Ticket Details =================== Ticket ID: DVJ-149336 Department: Support IDV Priority: Normal Status: Closed