Fri May 15, 2015 9:33 am
treat this advice with some care, but I think the safest thing is to copy all the game files to a new folder (so steam won't overwrite by auto-patch). I'm not sure that steam would do this purely for event modification but best to be safe.
you can then amend the events, apply the various changes etc as you like.
AJE The Hero, The Traitor and The Barbarian
PoN Manufacturing Italy; A clear bright sun
RoP The Mightiest Empires Fall
WIA Burning down the Houses; Wars in America; The Tea Wars