This post is copied from an answer to a question elsewhere - made sense to have it as a post in the Tips & Tricks section!

So, here's how to control the fretboard title / footer, and change the default visibility..

For individual fretboards, just select the fretboard (or select a bunch by holding down SHIFT and clicking on each, so you can change them together) and then on the Text tab in the Inspector you'll see a section called "Title", which has "Show title" and "Show footer" options, as shown here:

Just uncheck these 2 options and they'll not be shown!

You can of course also disable these by default via the Preferences, so that whenever you create new fretboards then they'll not be shown by default.

You can disable "Show title" and "Show footer" on the Fretboard Preferences page, shown here: