The concept of WordPress roles and capabilities can be confusing, so lets take a few minutes to decipher the lingo and make sense of them. As a bonus I will also show you how to implement roles and capabilities in plugins.
So lets say you open up your blog to guest posters, and you create a user for them, and possibly even a custom role.
You will usually find one or more menu items that you don’t want to show to your guest posters. How do you hide them?