Cab corner, rocker panel seam?

[sourkraut]

I just wanted to see what all you guys have been doing with this seam. I know some are welding it shut and others just leave it alone. I personal like the look of this seam. The reason I am asking is because I plan on leaving it visable. If you leave it are you guys putting any sealer on the back side of the pinch weld to seal of the inside or just leaving it alone? I know it would be hard to get in there and seal/caulk it.

I just want to see what all you guys have done and see what ideas any of you have. Since there are some very inovative people on this board!