Originally Posted by DiapDealer
ADE has no idea what those amzn media queries are. So I doubt it knows how to even interpret not amzn-mobi. But I can't say for sure.
I'd have thought that a SENSIBLE strategy would have been to ignore any media queries that aren't understood. So @media amzn-mobi or @media some-brand-new-device would just be ignored on ADE as they probably just wouldn't apply. Otherwise, how could it be future-proof?