Scrolls of enchant armor should prompt the player to choose a piece of armor to enchant rather than picking randomly, since in nearly all cases they are used on a single specific piece of armor by removing all other armor anyway. It should also say “This is an enchant armor scroll.” and auto-identify itself if not previously identified.

If you attempt to write enchant weapon or enchant armor (that you already know the appearance of) while confused, you will instead write the other one, even if you don’t yet have it identified.

Armor can no longer be enchanted with a +/- number that affects AC. It always behaves as +0 with regard to AC. Instead, using a scroll of enchant armor on it gives it a random object property. A blessed scroll gives a good property, a cursed scroll a bad one, and an uncursed scroll any possible one (possibly including situational, double-edged properties that are not available as either “good” or “bad”).

Move enchant armor/weapon scrolls to the 200-zorkmid tier.