I print topo maps onto National Geographic "Adventure Paper" using an HP inkjet printer. The paper is some sort of synthetic fiber so that it is waterproof and tear resistant. The colored inkjet inks on this paper are also very water resistant. The black inkjet ink though never seems to dry and smudges significantly. Has anyone found any ways to reduce this smudging - blotting with a sheet of blotting paper, drying with a hairdryer etc. ?