Zodiac Killer in TV , LEIGH PR TV

Well, with the great news that the z340 was brilliantly deciphered by the Oranchak team, an old theory of mine came to mind. Basically, previously I had looked at the alphabetical symbols of the first line of the cipher, separating them in alphabetical order. As the picture shows we can have LEIGHPRTV I always wondered what PRTV would be as in the z340's cryptic message you have information about a TV show, I imagine you have something to do with it. PR still doesn't make sense Marcelo