Deep Dungeon map selection hacking

[R999]

I have asked this before... I would like to know if there is an easy way to load maps/events directly from the Deep Dungeon selection menu (as seen in the 1.3 AI battle videos).

For example, if I want to add a new "floor" to the DD selection menu, that corresponds to "Arena" map. How would I go about doing this?


(On an unrelated note, is there an easy way to turn on the ambient lights in DD?)