Solved Essentials Fireball Please Help!

Hey guys Im new here on Bukkit But I have had a server going for about 3 months. I just noticed that every single user can use /fireball! I do not know why and need it so they can be able to! Is there a way to 100% Get rid of the /fireball command? I am using Pex but nowhere in pex is have I added the essentials.fireball!!!!!!
Please Help!!!

 

Assuming essentials.fireball is correct give them the permission - -essentials.fireball (I know group manager works like that not 100% sure about pex)

 

Thats not the problem
You see...We dont have essentials.fireball added. And we dont even want it added We dont want normal users to use /fireball. But They can even without the permission?

 

Try negate the node (- -essentials.fireball) in case you added it somewhere else.

 

THANK YOU SO MUCH NECRODOOM

 

...thats what the fancy whale also said, but still good job