Function: The ability to create a new "spin-off" note from text in an existing note.
How:
Select text within an existing note.
Create a new note and use the selected text as the title.
Convert the selected text in the existing note to a hyperlink, to the new note.
For example: I have a note of Minutes recorded from a recent Meeting. Some of the line in the note are topics for further development or follow-up actions. I would like to be able to quickly make new notes for each followup action, so that these can be developed further. The original "Meeting Minutes" note then becomes more-or-less a "Table of Contents".