IS
Yep, they did the same the day of DSO 1 a few weeks ago.
Apparently they did it by over-plugging the output to one of their platforms to their second (presentation) gallery while the main gallery fed the other. The programme was fed through the smaller gallery and at the appropriate time they played the alternative package which was the same duration. A nice trick.... and one they'll never be able to do again!
Tuesday evening Points West showed separate reports on analogue BBC1 and digital BBC1 about what to do to continue watching TV on Wednesday and beyond
Yep, they did the same the day of DSO 1 a few weeks ago.
Apparently they did it by over-plugging the output to one of their platforms to their second (presentation) gallery while the main gallery fed the other. The programme was fed through the smaller gallery and at the appropriate time they played the alternative package which was the same duration. A nice trick.... and one they'll never be able to do again!