The local data tables are the collection of tables to encode and decode Viewpoint request dialogs and output screens.
Examples are cities, airports, reference points, airlines, hotel chains, and car companies
From time to time these will need to be updated, and we might ask you to do this if a new airport code has been introduced for example.
To do this you must go in to Viewpoint - once in Viewpoint simply click the Web button
Click the 'Click here to refresh your tables' link
Your local tables will be updated - any old records deleted and any new records added!