Some browsers will need NCRs, some will accept UTF-8, some will need a "x-user-defined" encoding which is not a standard encoding for use in conforming HTML 3.2...
Isn't that only the case with non-BMP code points?
Stefan
Some browsers will need NCRs, some will accept UTF-8, some will need a "x-user-defined" encoding which is not a standard encoding for use in conforming HTML 3.2...