Good point, Dave - I mentioned using the correct knots for webbing but didn't think about putting a note in there about Amsteel...I know several folks here were "let down" b/c their normal knots didn't hold. I'll go back and put a note in there under the material considerations, I think.
Maybe I should even put a "Hammock at your own risk" disclaimer b/c I can't stop everyone from doing crazy stuff when they get the mind to. "But I saw it on the internet and..."
But in that post above, we were talking specifically about the rappel rings, and I'll be very surprised when a hammocker causes a ring to fail.