NAVIGATOR is a key tool once you have more than one paragraph in your text, so... why not make it comfortable to use? it would be so cool if we could set the font size of the NAVIGATOR window... like "larger" or "+" or whatever way... to deprive WRITER users (that is, writers) of customizable font size is a cruelty :) all fonts are large and adjustable nowadays... and to keep an interface's font size fixed and small is not a user-friendly approach -- at least, as one user, I don't find it friendly :) so I hope that WRITER Users will one day be able enjoy this breakthrough :) thanks for developing Libreoffice!
What use case do you have in mind for setting the font size? Is it a frequently used function or something that you configure once in a while? Basically we aim for close integration into the system theme and take the UI fonts. So I tend to disagree with the need.
Closing this ticket because of the missing use case. We want to provide a UI as close to the system theme as possible and tweaking the font size would contradict this effort.
Navigation font size and placement were adjusted and well optimized.