Always refreshing to get this kind of response from a fellow forum and AHA member. Its what inspires all of us to learn, and ask further questions here.
My weak attempt at humor.
Reading the manual is tedious sometimes, but can save you so much time once you start using the device or program. Martin’s water knowledge page and the instruction manual are essential.
I’d say the Water Knowledge page is essential reading even for those who will never use the program. It’s just the most concise and comprehensive guide to the subject you’ll find. But using the program returns far more savings in trouble than it demands. Once, as noted, you’ve followed that universal axiom, "when all else fails, read the instructions. "