My notes for today went away. Shouldn't this thing save drafts regularly?

Got line layout going using set page count and max line size to fit pages. I guess the user is better off with control over page count and margin sizes (between lines and between pages) than zoom level. A zoom level is required if (for example) the user has a wide screen but wants just one page. Hmm..

Page count could be main control with a zoom level from tiny up to that allowed by pages/screen (or turn off page count and just have as many pages as possible for current zoom level).