Quote Originally Posted by Monsieur Alphonse
How do I mod them in the game. I want them mounted and dismounted.

Dismounted ladders here I come
You could add another unit to the game, as a support for Dismounted ladders: The Peanuts throwers. They'd throw the peanuts in front of the elephants to make them stop and eat the peanuts while your men are climbing. "My Lord, the ladders have reached the elephants!"