On 17 Aug 2010, at 22:49, enas wrote:
[...] If I set the language to be Automatic by Language [...] all British English spelled words get underlined.
[...] This behaviour happens only with TextMate as far as I know.
Basically all but TextMate uses NSTextView (written by Apple), that’s why it’s always the odd one out when Apple introduce new text-related functionality (like this automatic by language, which I think debuted in Leopard).
I have yet to look into how exactly this feature works, but I do have an open ticket about it.