What Are The Autoclicking/macro Rules?

So, I recently saw a thread about auto clicking, and it reminded me of that question, but didn't completely answer it, so I decided to ask it outright. It's just a bit confusing, since autoclickers are bannable on most servers, but there are mods that create hotkeys for macros that cast spells, so does anyone know the exact rules or know where I can find them?

 

Quoting from the official rules:

2. Macros.

Macros are only allowed to be used to input a single 3-click spell command at a time or to automate chat commands such as the party system. Macros that loop or are designed to do anything else are not allowed as it gives you an unfair advantage.

 

Ok, thanks!