Scrolling with the mouse wheel doesn't work for me in emacs. When I try, I get the messages:
mouse-4 [[or mouse-5]] is undefined
I tried M-x mouse-wheel-mode, but get the error:
Symbol's value as variable is void: mouse-wheel-mode
Possibly useful information:
- I recently installed Ubuntu 13.04, dual-booted with Windows 8 on my laptop.
- I installed emacs using
apt-get install emacs, which pulled version 23.4.1
- I'm a fairly comfortable Linux user, but I have very little system management experience so it's entirely possible I'm missing something obvious.