i'm planning to build a realistic panama canal scenario (well it will be a saved game more than a scenario since i have to add the canals in the game using a lot of cht: money command!!

i'll search for a detailed canal map and start to build..
you know, there are small locos called mules on the each side of the locks to help pull the vessels between chambers. could any of us who can build grf files build these locos, too?
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