I have some docx documents that contain a lot of footnotes with usually a short footnote text (e.g. "Richard 2010." or "see section xy"). It's much more convenient to have these in the document body in brackets[] at and in lieu of the footnote reference mark. I don't find a function for this in Word or LibreOffice. I guess I need a macro.
I have seen here a macro that converts comments into footnotes. It's only ten lines. I tried for one night to learn some macro basics and modify some existing macros but failed miserably.