Remember those buttons at the ends of vertical scrollbars for scrolling up and down one line at a time? I would like those on my Lubuntu system. It's a pain without them, particularly for laptop users with no external mouse.
As I understand overlay-scrollbar is something different and is not the subject of my question. So I don't think this is a duplicate of How do I disable overlay scrollbars?. I see the problem in Geany and LXTerminal. Visible scrollbar but no arrow buttons at either end. Its the buttons I want back. I followed the instructions in the link to the supposed duplicate and they had no effect after a restart.