* Data migration : the legacy place title can generate confusion confusions and empty place title should be the default design.  ==The tool== One pass will check all place objects whatever type (town, region, country, street, etc.) and will retrieve the current place title, which is related to our preferences set : the displayer.So, we have : * one legacy place title, inherited from previous database and place formating* a dynamic place title, handled by gramps according to our policy, historical data, design, choices and preferences