Hi.
I've searched the forum but didn't find an answer.
I gave my DK 1 pt in pickpocketing. The skill window said "Creature level 5", so I understand that the skill would now work only on NPCs level 5 and below. When I go pickpocketing, I can pick 1-2 items max, and even from NPCs level 9. When I add 1 more pt into the skill, I can get one more item, afterwards I get a message saying "You cannot pickpocket this item".
So, does the skill level define the level of the creature which can be pickpocketed, or the number of items one can steal from a single NPC? I am leaning towards the latter, though it does not make much sense.