So this is what I want:
code:
____ ____
____WWWWWWW____
GGGG.......GGGG
GGGG.......GGGG
GGGG.......GGGG
GGGG.......GGGG
GGGG.......GGGG
____WWWWWWW____
____ ____
Where W=Wall G=Bridge .=Floor and _=channel.
Ok, so I want to let the traders wait in the middle before traveling over and the right bridge will be closed normally and the left left open, how do I let this happen while having the traders send caravans and not just mules and traders.
How can I do this?