I've installed the plugin Craftbook for my bukkit server. but no-one can use the mechanisms without using levers as such. They can't read books! this lead me onto permissions. I have a blank permissions file in the server directory. All I want to know is how do I make a permission so that everyone can read books or do permissions without having each specific group/player using a plugin. Is it like

permission:
-(permission here)

how do i do it?