In IRC Tantek said <http://rbach.priv.at/Microformats/IRC/2007-09-26#T224442>: >Andy, if by chance you are reading IRC, I happened to, but often don't do so for a week or more; it's not a reliable way to contact me. >please note that an empty "adr" is not *invalid* per >http://microformats.org/wiki/hcard-examples-in-wild-with-problems - it >is only *suboptimal*. That is counter to recent discussion here (where the consensus was that "label" should be used for unformatted addresses): <http://microformats.org/discuss/mail/microformats-discuss/2007-April/009251.html> to the adr & hCard cheat-sheets: <http://microformats.org/wiki/hcard-cheatsheet#Adr> and to the warning given by Operator. How is a parser to deal with a child-less "adr"? -- Andy Mabbett