The tutorial on extensions with a focus on menu items has a very minor error in the form of a repeated picture which does not accurately depict the code it is related to. It can be seen here:
This can be found on the following page in the tutorials section:
https://unity3d.com/learn/tutorials/modules/intermediate/editor/menu-items?playlist=17090
It would be greatly appreciated if you could point me in the direction of where I might get this resolved.
