Help:RBR.Objective
From TrainzOnline
Objective/Achievement Display HUD
The Objective and Achievement HUD displays the current task that you are required to perform within the RBR Activity you are driving. You may also receive notifications of successful tasks or notices that you need to retry a tasking order.
More information is available at the Razorback Railway in the help and driver documentation.
Razorback Railway :: Where you are the Driver!