Today I picked up a pair of chinos for weekend casual wear. They were way on sale and what I wanted -- all-cotton, good color, flat front, correct fit -- except for one thing: The store had hung them with a crisp crease down the center of the legs. I figured I the crease would disappear after I washed, dried and steam-ironed the pants, all of which I have done. But the crease remains! Any tips on how to remove the crease? I'd really rather have a plain, unfinished look to the chinos.