General consensus though is to have the tail hook with the gape curving up for marginally better snag protection and if you have a mid hook, have it the opposite way (J while dangling beneath the lure).
As Doobie said, it doesn't really batter with salmon though. Even if there is a second or third hook point, I wouldn't bother with it for salmon. They go too nuts when you get them out of the water and the less hooks to catch yourself on the better. Also as Doobie said, the way they attack a lure, they're easy enough to hook even with a single hook on the lure tail, no matter which way the