Questions about various aspects of the game

[CuFa]

1) Thief's ability "steal" has an amount of times you can steal the same player? Or you can infinitely assault him? Also, can you discard an item you've stoled from someone to steal again this same someone?

2) Cleric's ability "Resurrection", is only usable when you draw cards face up like in the "kicking the door" stage or when you draw a card from the discard pile? Or you can use it whenever you want?

3) There are "one-usage" items that say "usable in any combat", does this include other player's combats? And if so, one-usage escape items can be used on someone else to impede him/her to level up?

4) There are items that don't have any sort of explanation where they go, example: The darkness Cape, only thiefs are able to use it, it doesn't say it's an armour or a one/two hand item, does this mean it occupies no space and you could equip it with another armour?

And that's about it, I had the game about two days ago and I've become addicted to it xD