Ryan King wrote: >> »These link types are case-insensitive, i.e., "Alternate" has the >> same >> meaning as "alternate".« >> -- http://www.w3.org/TR/html401/types.html#type-links >> Yes, but <a rel=".."/> is different than <a Rel="..." /> What markup language are we talking about here? In XHTML, <a Rel="..." /> is different in that it's invalid: http://www.w3.org/TR/xhtml1/#h-4.2 "XHTML documents must use lower case for all HTML element and attribute names." In HTML 4, the two are identical: http://www.w3.org/TR/REC-html40/intro/sgmltut.html#h-3.2.2 "Attribute names are always case-insensitive." Peace, Scott