> Mmmh. I think I get it, it's to avoid loosing the info about who encoded the odometer in case we change the driver of the vehicle right ?    Yes that's it I wanted to store it in case the driver of the car changes.    > Then we should improve the compute method to look into driver_logs (fleet.vehicle.assignation.log) (to be a little smarter than storing the same information everywhere).    Okay I will look at this and update the branch :)