Before you start You should have an appropriate language pack installed such as French or Russian. Testing - Manual entry Create a database module. Add a Latitude/longitude field. Save the default templates. Switch your language to one that uses commas as a decimal delimiter, such as French. Add an entry. Try adding a location with data such as (-31,9468 115,8714) Try a location with a positive latitude and a negative longitude (49,242175 -123,11383) Try with lat or long with a period mark (-32.0053 115,8934) Try with both with a period mark (-31.9422 115.8261) Verify that the location data is displayed appropriately. (With commas in the chosen language and with a period mark when in English) Testing - csv import Create a csv file for the database activity, possibly export a file and alter that. Create entries with the above variations. Make sure that you are importing in a different language to English. Verify that the location data is displayed appropriately. (With commas in the chosen language and with a period mark when in English)