Instead of running the jib sheets down the tramp.... Suck them into the front beam on bungies like you do for the downhaul. Cleans up the tramp a lot and puts the sheet where you want it..... At the crews feet on trap. If you want to see the best set up, just look at the Tornado boys. Any system on the spinaker conversion chances are they have tried all options and perfected it.

See attached the yellow sheet sucking into the front beam. This particular boat has the sheet go back inside the beam for a trick inturnal purchase set up.