I've done a project in 16:9 with a main page as usual with "Play film" "chapters" and "extras".
When I select "chapters" I come into the first chapter page ( i call it page 1) there i can easily navigate with the buttons on my keyboard and with the pc mouse. When I navigate down the page 1 the different chapters are highlighted.
When I press the "next" button on page 1 that takes me to the next chapter page (page 2) No text gets highlighted(!)
But I can press with the mouse on the different chapters at the page and that will bring me to the selected chapter on the timeline. But it does not get highlighted so you pretty much have to guess where you are at :P
Same with the buttons on my keyboard, you can navigate but the text does not get highlighted.
So that means I have done the button routing right?
Since the buttons on the first chapter page works, I've compared it to the other chapter pages (4 total) and what I can see there is not any differencies between the page that works and those who don't.