As a non subscriber (Sorry but it is just TOO cost prohibitive and I only use it to read long form text I converted to PDF from the web) in liquid mode so I don’t have to scroll and end up with arthritic hand cramps. I do not have the ability to change the text size in liquid single page mode. I really need it larger. I see the option but it must only work for subscribers. I know I have the ability to zoom but when I do I lose all the text in the margins. I would love if you could make changing text size in this mode free. I just want to read long book-like web text easily page by page like a book. I also would prefer to tap a certain spot (margin or button) rather than swipe to go to the next page. This would be easier on arthritic hands.