If an item states that it can be used in movement phase, then when can I use it? Before movement, after movement, or I can decide it?
So usually I read tomes etc before my movement, however if they can be used after movement too, then the spell: Find Gate would mean an immediate gateclosing.
(as you just go in, use the spell and return to Arkham, then can close it in the same turn in the Encounter phase...)
I think I read it somewhere in the rulebook but cannot find it now.. :S