They are perfectly legalTo quote RFC 1738:
Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
reserved characters used for their reserved purposes may be used
unencoded within a URL.
Although this fact should not detract from the titishness of the original poster
(,
Fri 17 Mar 2006, 20:42,
archived)
Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
reserved characters used for their reserved purposes may be used
unencoded within a URL.
Although this fact should not detract from the titishness of the original poster