No one has ever been able to tell me what the Canadian legal ID requirements are, if any, including former CKLW staffers. "CKLW The Motor City" was the top-of-the-hour pseudo-ID jingle for much of their top 40 era. Paul Drew said in an interview that if he could find an auto plant in Windsor, Windsor could be the Motor City (in reality, Windsor was and is the Rose City).Whether that was a violation depended on Canadian rules, though, not the FCC.