Hi Bill- > The url: > http://www.unidata.ucar.edu/software/idv/docs/userguide/isl/datasources.txt > does not work. Thanks for pointing that out. It's there now. However, a prettier page is at: http://www.unidata.ucar.edu/software/idv/release/nightly/docs/userguide/isl/Datasources.html We'll work on one for controls.txt Don Ticket Details =================== Ticket ID: SWD-636301 Department: Support IDV Priority: Normal Status: Open