To delete cars, even though they don't highlight, just get your cursor on them and hit the O button or delete and ALL cars will vanish. The passenger cars along with the coal cars. If you happen to throw another train the the track? You are actually given the option to delete the cars to the train you have selected. Just make sure you have the right train selected as it is a bit confusing.

gonna be epic

+rep har har harhar har

someone who lives in canada

+rep very nice to play mvm with ^w^

tf are you talking about