Re MMT3: My sister bought Rosetta to (re)learn Spanish. Not so much.

RE tacit: It's a good story, and I like your reply. Mine, however, would have been zilch. I wouldn't reply to any legalistic piece of crap like that unless and until it was sent and delivered by certified mail from a legitimate law firm, preferably with a court order attached. It ain't worth the time and effort ... although I agree that responding as you did is quite cathartic at times. Carry on.