The right mouse button is for navigating your avatar, though. As of right now, there is no exclusive binding for the sole purpose of mouselook, other than holding SHIFT+RMB.
I've complained about this before and I really hope NCSoft "fixes" it. In the meantime, what you can do is hold down the shift key and the right mouse button to enter mouselook mode; however, that is hardly a solution for someone who often uses com…
I think the option of being able to free-look with the left mouse button should be implemented. Imagine if you're running in one direction and you're trying to keep an eye out for gankers, or if you're already running away from someone and need to …