System: Mac OS X, Browser: Firefox 15.0.1 (what other information is needed?).
Óhello; produces Óhello; in the Preview. Similarly with hex:
ℛhello; produces ℛhello;
(They render correctly when posted.)
Part of the responsibility falls on the browser, which I believe shouldn't technically do what it's doing by pretending there was a
That said, there's no reason that PageDown can't use the same level of strictness in its ampersand encoding that MarkdownSharp does, so updating
_EncodeAmpsAndAngles to use
instead of the more lenient
seems reasonable enough to me.