Suggestion: color the fonts like V3.

I'd like to see the abiltiy to change the color of:

Greek Font

Hebrew

Transliterated Greek

Transliterated Hebrew

Morpo data

English Gloss

etc....

I used this feature frequently in V3 because on densly packed interlinears; it's easier to make out details and keep your place while you read than when there is a huge block of black on white text.

Here is a comparison colored on the left; B/W on the right.