I'm not sure if this is actually an issue, but I'm making some final changes to various glyphs using the bracket trick, and suddenly noticed I have an extra layer (see image). The extra 'Bold' below Light and Bold, what is this? Is it something I've accidentally added, or something Glyphs inputs as a default?
I had assumed I'd accidentally dropped it in and started removing it, but thought that may not be wise. Any thoughts welcome!