How do I dock the navigator pane?

I have a LibreOffice installation where I docked the Navigator on the left. I like it. On another document, it is always floating. I don’t like that. Try as I might I can not get the Navigator pane to dock.


click the three vertical dots in the right (or left) upper corner and select Dock

image description


Double click into the small area between window title bar and drop downs

Tested using LibreOffice

Version: / LibreOffice Community
Build ID: 47f78053abe362b9384784d31a6e56f8511eb1c1
CPU threads: 8; OS: Linux 5.3; UI render: default; VCL: kf5
Locale: en-US (en_US.UTF-8); UI: en-US, Calc: threaded

Hope that helps.