This kind of came up in the CP-NS thread. But has the railroad industry REALLY determine how much it costs to move a load or a box from one place to another? Total costs. Like labor, signalling, right of way, taxes, et. al. And this includes special costs. Example, railroads do charge more for an express stack train. But are they including things like extra sidings/main tracks, crew costs for the trains in the "hole".........
Maybe QB icould not handle the programming. But some professional product might.
This might be a great project for some college students.................