Hi, I am just asking this question because I just find that (if implemented) it would be good. Can there be a feature where you can change the prices of all the trains please?
It indeed already exists:
Open the line manager, select a line, press "price manager" and voila!
I cant see it on the line management thing
Have you updated the text files? If not, the button is called "line_class_manager".
I have downloaded the new version of Extended and it works just fine. :)