Why is the yen sign allowed as a character in an ID name under CSS1
-- but not the dollar sign?
Why is the paragraph sign allowed as a character in an ID name, but not
the '.' dot?
Why would the registered trademark sign be allowed, but not underscore?
I imagine the reasoning behind this strange exclusion and inclusion was
simplification of reference to the "second half" of the Latin-1
set and not more than that.
Anyone else interested in changing the set that is implemented to
underscore? Without escaping it?