The following are the pictures for [1]
== Configuration ==
cjk-glyph-sane.png: firefox-11.0a1-zh-TW.win32.installer.exe on Windows7
with zh-TW locale.
cjk-glyph-insane : firefox-11.0a1-ja.win32.installer.exe on Windows7
with zh-TW locale.
cjk-glyph-intermediate.png: firefox-10.0a1-zh-TW.mac.dmg on MacOSX with
ja locale.
== Results ==
cjk-glyph-sane.png (zh-TW on zh-TW Win7)
(default): zh-TW
ja: ja
zh-TW: zh-TW
zh-CN: zh-TW
en: zh-TW
cjk-glyph-insane.png (ja on zh-TW Win7)
(default): zh-TW
ja: ja
zh-TW: zh-TW
zh-CN: zh-CN
en: ja
(This is leaking OS-locale I guess, which seems bad.)
cjk-glyph-intermide.png (zh-TW on ja Mac OSX and zh-TW on ja Mac OSX set
to zh-TW)
(default): ja
ja: ja
zh-TW: zh-TW
zh-CN: zh-CN
en-US: zh-TW
This is matching Henri's statement as in [2] but I can't produce similar
result on Win7 as seen by zewt[3], which looks like
(default): ja
ja: ja
zh-TW: zh-TW
zh-CN: zh-CN
en-US: ja
Having en-US different form the default seems odd by the way. Perhaps I
am missing something...
[1] http://zewt.org/~glenn/encoding%20utf-8.html
[2] http://krijnhoetmer.nl/irc-logs/whatwg/20111207#l-575
[3] http://zewt.org/~glenn/encoding%20expected.png