A session can be opened from
.thuban
. Selecting a file a clicking
will load the session into Thuban.
If a session is already loaded and has been modified without being saved a prompt will ask if the current session should be saved.
Thuban provides a path recovery feature: If a (shape) file referenced in a Thuban session cannot be found at the specified location, the user is prompted a file dialog. Here a new location can be selected for the currents layer data source. Cancelling the dialog removes the layer from the session. If a new location has been selected, Thuban checks this again, if further layers data sources are missing. The user is informed about this and can accept or cancel the suggestion.