Thanks. There are so many new people on saidit and it's hardly possible to read everything. For me, the fact that I'm in an undisclosed time zone means that I usually post when most saiditers, not you, are asleep so some of my posts get lost in the shuffle. Sometimes I post when I'm in an almost fugue state between wakefulness and sleep. That is prpbably where I was mentally when I sent you that link. I''m experimenting with a new search engine called Mojeek Search and that's where your link came from. It is supposed to be totally independent from Google databases so that has to be good.