We've been using a 140S for the discharges. (Haven't had any fine detail just yet) For the very rare straight waterbase, 99% of them on towels, it's a 110S. Unfortunately, since it's spring, and we all know that means crazy busy, we can't spend as much time as we'd like, too much to get out the door. And, I will be looking up both Hydroscopic and Hygroscopic, because they both sound right, LOL.
Steve