Benchmark data ISAM emission regions not found

[lizadams]

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ISAM emission regions not found

Using CMAQ5.3 to test run ISAM, I ran into an error “user specified ISAM region VA not found in available emission regions.” In a previous version of ISAM (v5.0.1), emission regions (two-letter state ID, for my test case) were specified in an input netcdf file and entered via an environment variable ISAM_REGIONS. That environment variable no longer works for v5.3. The User Guide mentioned editing RegionRegistry in the name list file “EmissCtrl.” Is this correct? How do I go about editing th…