Are you referring to chords stored in the Chords field? That isn't scrollable, doesn't support highlighting and doesn't support multiple pages of chords, so I can't think of a way that would work. You could put your chords into the Lyrics field, either intermingled into each line using ChordPro formatting, or in sections, like a section of chords followed by a section of lyrics, etc. and then just scroll the Lyrics field.