Thanks @elextr, I've set the format via Edit -> Insert date -> Set custom date format.
A bit confused about what "Templates" meant in that dialog, and who uses software manuals noawadays for text editors? :) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany/issues/2505#issuecomment-629125568