Navigation. Limit the total orders by user editable Navi order distances.
Add possibility where the navigation orders should occur. User selects for multiple, or single, user free editable (time) notices in Locus before turns. As this is not a daily user operation, such setting order preference could be changed via config.cfg.
Pro: Easily limit the total orders, or even keep just only one order before a turn.
Example: One alert only, 10 seconds before turn, used in combination with 15sec auto screen time out and using voice 'Samuel' ! That rocks "morse" !