NIST The "createAttributeNS(namespaceURI,qualifiedName)" method for a Document should raise INVALID_CHARACTER_ERR DOMException if qualifiedName contains an illegal character. Invoke method createAttributeNS(namespaceURI,qualifiedName) on this document with qualifiedName containing an illegal character from illegalChars[]. Method should raise INVALID_CHARACTER_ERR DOMException for all characters in illegalChars[]. Mary Brady 2001-08-17 "person:{" "person:}" "person:~" "person:'" "person:!" "person:@" "person:#" "person:$" "person:%" "person:^" "person:&" "person:*" "person:(" "person:)" "person:+" "person:=" "person:[" "person:]" "person:\\" "person:/" "person:;" "person:`" "person:<" "person:>" "person:," "person:a " "person:\""