[Plugin: Advanced Access Manager] How to add a new Capability

Hi alvaro05,
Ofcourse the best tutorial about capabilities is here – http://codex.wordpress.org/Roles_and_Capabilities.
But to be short, if u created a new capability, you should handle it properly in PHP Code. This is the way WordPress works.
That is why if you are not a developer, there is no sense to use this feature.

Regards,
Vasyl