Yes, and at EC, for the same reasons, the superhero comic Moon Girl and the Prince became Moon Girl, then the more hard-boiled Moon Girl Fights Crime, then the romance title A Moon, A Girl...Romance (which after one issue no longer featured the superhero at all), and finally Weird Fantasy, all within the same numbering sequence. Eventually the USPO got wise to this sort of trick and told magazine and comic publishers that a new title was a new title and thus they had to pay the registration fee.