From Adept@21:2/108 to Arelor on Friday, January 01, 2021 13:11:27
I did read the prologue on my Tolino Vision 4 HD (I think it's about 4 years old, now), and nothing seemed off about the text formatting.
So, that's as expected, if not previously tested.
I imagine I could try it in a variety of different orientations and forced fonts / font sizes, but the initial, read-it-like-any-other-book-I've-had worked without issue.