12204 Why is this string "UK" unimportant?

[chrisjj]

Why is this different string "UK" unimportant?

http://img96.imageshack.us/img96/9420/picgm.png

With these (default, to my knowledge) settings I expected it to be important.

Thanks.

[Zoë]

It's impossible to tell without seeing the top of the files, but it looks like an unterminated comment on line 1 or 2.

[chrisjj]

but it looks like an unterminated comment on line 1 or 2.

It was, thanks:

<!-- [snip] --!>

which Firefox and IE accept as a terminated comment,