How do I control formatting of the printed chart?

[shenkin]

My chart (created from scratch on Android) plays back, but when I email it to myself as a PDF, it is really ugly. Measures are broken across lines, part of the chord symbols are truncated on the right and so on. Is there a way within the editor to denote where line breaks should be, or if not, how do I get the chart to "look nice", or at least be readable?

I've attached an example.

Thanks,
-P.