I rigged my Viper with a seperate tack/halyard line. The cleat is mounted on the mast, and pulling the halyard on the tramp releases both the tack and the halyard at once. You kinda gotta see it to understand it, or at least I don't feel like typing a book to describe it.

Another thing is my halyard runs mostly under the tramp, there is hardly anything above.

Don't get too trigger happy until you see my boat and take it for a spin.