don't duplicate any gold inside containers when saving bones data
can't tell between acid and holy/unholy water that burns like acid
tame stuck monsters should release you after regaining their senses
-engraving Elbereth should show wisdom, not everything but Elbereth
+engraving Elbereth should exercise wisdom, not everything but Elbereth
artifact bows get any special attack bonus added to missile to-hit roll
monsters with gaze attacks should not try to blind the hero with potions
players polymorphed into umber hulks should not try to eat boulders in Sokoban