It would be nice if jEdit could properly support additional mouse buttons such as B4, B5, scroll-L, scroll-R, etc.
Currently, B4 and B5 are both interpreted a Left-click for me, and the side scrolls are ignored.
It would also be nice (possibly a separate feature request?) if the mouse buttons could be assigned in the shortcuts menu. For example, I'd love to bind B4 to Navigator-Back and B5 to Navigator-Next.