I am using an HTML file as a source for a Bible book in Scripture App Builder (because I need some special HTML styling that SAB can’t do). I want this text to be able to scroll together with another Bible text, one that comes from an SFM file.
I think that the “scroll together” function comes from having the same book, chapter, and verse correspondences in two texts that are displayed together in a built app. Is that correct?
If so, what should I add to my HTML book file in order to scroll together with another book in Two-pane mode (just like it would if I were using a second SFM book file)?