Ok, i just dl'ed the patch for morrowind and i noticed something new in the construction set....Combine loaded plugins. What exactly does that do and is it a good idea to do that?

It makes it so that all the stuff in the two plugin's will be in one. Mostly I use it to make the peices of My plugs sepritly and the put them all together latter.
As for if its a good Idea, well its not a bad idea but its probly best to leave the seprite mods separated. that way if thears a prob with one it dosent mess them all up.