- Use 2017.02 to create a F12->database -> create replica with limited profile.
- Close fews. Open the firebird / derby database with dbvisualizer and delete grids at will.
- Change the expiry times in the forecast manager or temporarily set the computer clock forward a couple of days.
- Run F12 -> database ->rolling barrel local data store.
- Run F12->database -> repair and defrag local datastore