Anyone familiar with Sky Channel and teletext?

Rod N

I'm being asked if I can automate the selection of teletext channels/pages on Sky Channel. The research I've done so far isn't positive.. but I was wondering if anyone has pursued a similar line... and if they had any success?

The switching to teletext is easy.. its the 'what page means what'.. that i'm struggling with. In particular the Racing/TAB system.

RN