Attach wire to head of jib, wire goes through block then comes back down to be zipped into luff of jib. Zip down until almost to clew. Put line portion of halyard through -D-shackle at tack. Run like back through small block approx 24 inches up on halyard, back through D-shackle and into jam cleat. I throw a couple half hitches around the whole thing in case the jam cleat comes loose. PM me if you want to chat via phone. might be easier to explain.