Guess what your doing to an item

I made this demo map which can pretty acurately guess what you are doing to an item.
You can toy around with it and it'll tell you with a few exceptions (It doesn't give a rats *** if you are attacking an item) exactly what you are doing.
Theres even ways for it to tell if you were given or removed the item by a trigger.

Theres a few things I'm triyng to do first make it to do a little more then just tell me what happened.
I figure I can have wha call some function after its done with a state number (not just display text messages but actually have it set each state to an integer).
But thats not really customizable so I'd like to make it a fake event, anyone got a suggestion?

Another issue: I'd like to get rid of udg_it which I'm sure is actually pretty easy.

Another problem: I can't get it to run wha() if your only targeted an item but have not picked it up or changed your mind.

Well tell me what you think.