Example
Start Rusty Train with cargo run --release:

Load the 1867_bc example game, which is in ./examples/output/1867_bc.game, with Ctrl+O:

Press r to find the optimal routes for a company.
Select the Great Western Railway and click OK:

This company owns a 5-train and an 8-train, and does not receive any of the four bonuses listed on the right-hand side.
Enter these details and click OK:

The map is disabled and faded out while searching for the optimal routes:

When the optimal routes are found, they will be drawn on the map (highlighted in green and in red) and the net revenue is shown in the window title:

Use the arrow keys (<Left>, <Right>, <Up>, <Down>) to cycle through the individual routes; the train name and route revenue are shown in the window title:

Press d to display the dividend payments:

Press Esc or Return to return to the Default mode.