Probably very obvious...

[Laitaine]

... but it's 3am and I'm clearly too tired to think straight.

All I want is smaller hotbars. So I've downloaded one of the 3/4 mods, and *can I* get the blighter to work? >_<

So, educate a n00b. What do I need to do, before I chew through my desk in frustration... <_<