Yeah, reflow isn't perfect vis a vis line breaks, but it's big enough to read and that's what I care most about. I've actually had several articles in which the text reflowed, but for whatever reason a page with tables was left in "image" format--so it was very small, but still laid out correctly. In my line of work, journal articles are rarely formatted in multiple columns, and there are not a lot of tables, equations, or other specialized notation to deal with. Actually, I should check and see how the reader handles Polish text, which has several special characters.