Say I throw a dagger. Can I retrieve the dagger during combat? What type of action is that? Could an enemy take the dagger before I retrieved it? How do I determine where the dagger has landed if I miss? I assume that if the dagger hit, even if the enemy was not killed by it, the dagger could eventually be pulled from the enemy once it had died, but could it be taken out of the foe and used again while the foe is still alive? I am curious about these type of rules in general.