Squeeks. Necro dude is scary. This is stickied, so I think it is alright, going by its title.  If it isn't, I fully deserve the sporking, but kindly tell me where it is appropriate to post this question if I am wrong.

Can't find posts for the following and don't want to blindly install them.  They are part of the DC, so I know they are safe, but I am picky about what happens in game.  These are the only ones left I cannot find information on in any FAQ, wiki, or RTFM.

expensivenpcs
nopregannoy
nournhaunting

Oh, very nice. No longer blind *has seen the light!*

I have read the entire thread and the Wiki, but cannot figure out what this is:

"Restored conversation length feature as optional module."

Will someone please explain exactly what the optional module does, and what happens if you don't have it? Trying to judge if I want it or not, but doing so blindly. Hate being blind.