I do not pretend to know anything about hunters other than they typically piss me off with the exception of Duh, Mogrin, and a friend I have from WAYYY long ago.. But I do know that Duh and Bricco have mentioned troubles with trapping w/o breaking it. So here is a pretty popular blog that I've found that maybe can help.
http:/
Now assuming I did that properly you should be able to link to BRK's trapping tutorial which has a macro to help pull/trap/notbreaksaidtrap.