Hi Aleksandar, I'm cleaning out some old support questions before our release of netCDF-4.2rc1 and noticed one of your questions was not answered. > Does NcML support all the netCDF-4 data model features? I could not find > a clear explanation on your NcML pages. The "-x" option of ncdump to output NcML does not yet support all the netCDF-4 data model features, but instead emits the output: ncdump: NcML output (-x) currently only permitted for netCDF classic model Supporting the "-x" option in ncdump is in our list of tasks to be completed for the 4.3 release, and progress on this issue can be followed here: https://www.unidata.ucar.edu/jira/browse/NCF-12 --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: HHJ-412175 Department: Support netCDF Priority: Critical Status: Closed