How to use skillls

[lill_sweetty]

I've been seeing people using skills, and I'm VERY VERY confused.

How exactly do you use a skill? I know you buy a new skill and all from the skill master, but when you buy a new skill, does that mean you get to only use it once, or does it mean it's unlimited, as long as you have enough SP?

:P I make no sense right now, but I've been fooling around with the interface trying to get it to work, but nothing so far.

[Archaonn]

Purchase it from the skill master Ruby and right click to learn it, macro it to your to your keyboard ie 1-9 0 - =, then do said macro, skills take up sp and if you can't give the needed sp consumption then you can't use it,

[Burton]

And yes it is unlimited