I supposed you could do it either way.
Here's a question... does anyone know if you might be able to trick a dispenser into sending out its healing beam toward a map entity? That'd look awesome, if you had to build the dispenser and then it healed the respawn. Gonna play with ents when I get home, but somehow I doubt this is possible
heh, anyone else here watch The Venture Brothers? I have not seen it on TV but I was over a friends house and he had the first season on DvD.
In any case, in this one episode Dr. Venture has created a contraption that when you go into it, it makes you experience your best fantasies, however their resident Necromancer is convinced that the machine is evil.
Finally, towards the end of the episode Dr. Venture is asked, "What exactly do you mean by 'un-orthodox parts' going into this abominations creation?"
Venture replies, "Ehm, well I might have used *mumble*a heart of an orphan *mumble*"
So in any case, this is the first thing that popped into my mind when you mentioned having the dispensor activated on some object in the room.