I have taken a look at the tutorials. Pretty basic for the most part, but I read the ones about styles. I use styles to organize things and to produce a table of contents. The titles for each section of the book (eg, Part 1: Songs for Everyone) are Heading 1 level. The title for the individual songs are Heading 2 level. Once again, I don't see what all this has to do with why the text should change or fit differently on the page when I change my page numbering.