Originally Posted by kokoko3k
What do you need them for?
I'm implementing Teletext/TTX/Ceefax/Closed Captions. With a tiny trick I already can write on one of the lines, so I can test my code with the zvbi library but (of course) it would be nice to do full speed teletext so I can use all lines.
Btw. before jumping around, I am able to get it recognized as teletext, but I'm not yet able to generate an arbitrary text, not due to the lack of documentation, but it is probably bandwidth related. (For example I can write 3333 but not 333i yet.)