I've long believed that almost *any* modifications to the text files will cause ongoing campaigns to become unplayable but, recently, I've seen posts where someone asked about changing even fundamental items, like unit stats and an answer was forthcoming but (for simple changes) no warnings were given that their ongoing campaign might become unplayable, which puzzled me.

So I'm wondering if anyone would be prepared to name any items which are 'safe' to edit in mid-campaign.

In order that I don't end up feeling that I've 'cheated' to win (and it's far from a done deal at the moment), I have no intention to adjust the unit stats, building/training requirements or stuff like that but please mention it anyway, if you think it's applicable to this thread, as others might be interested to know.

For now, I'm thinking of relatively trivial items, like augmenting the forenames/sunames lists, just to add a little interest.