As we all know when you enter a zone SEQ looks to see if you have a zone-specific filter file. If you have a filter file for the zone it is used, otherwise the default filter file is used.
When I want to create a zone specific filter file I have either use a shell command to copy the default file to the zone specific file, or use the UI to edit the current file and issue a "save as".
The problem is that I don't always know the name that SEQ wants to use for the filter file for a specific zone. (I don't always know the zone short name.)
What would be usefull is to have a "save as zone specific" or "create zone specific filter" menu option somewhere that would generate a filter file with the appropriate name for the current zone.