Well right now it's not really going to be a mod - just a well furnished map for the Storytellers - but with some scripts so STs can lock/unlock pivot doors with a key or command line, players can solve some minor scripted puzzles and reveal hidden secrets while avoiding traps - yes, traps.
I need objects to fill the mansion. not people.
So far I have structured the 3rd floor, which consisted mostly of the library (it was quite a hard part to design sense the library was two stories and I had to rescale a bit to get the stairs to fit ok). Now off to build the basement...