1. I've tried finding a way to notate sharps and flats in regular text boxes using the Mac keyboard symbols, but they show up at question marks upon exporting the files to pdf. Can you create a checkbox setting in the Preferences to substitute lowercase b and the number sign # to convert to actual sharps and flats?
  2. It would be nice to change the level of opacity in colored boxes. This would be great for highlighting scale boxes on the fretboard.
  3. It would be nice for the multi-point line tool to somehow curve without having to create multiple points to manually create a curved line. This could be useful for notating hammer-ons and pull-offs from one note to another.
  4. The title/footer spacing above and below the fretboard sometimes seems too far away, especially when you have lots of diagrams close together. Can you create a feature to change the line spacing for this?