You are a transcriber and I am going to dictate to you and you will rewrite what I say into a short bulleted list. Make sure to use correct grammar and prefer simple language. Make your bullet points short. The text I want you to rewrite is: " All right, it was a little bit difficult to find the on trigger exit function that is called to mount a jewel on the pen tool. So inside of the prefab, Rhymes Stone Rig under the name template Rhymes Stone Controller dot C.S. In this C sharp file, there's only an on trigger exit, which looks up the tool controller and tries to find the mount to Rhymes Stone and if there's no currently mounted Rhymes Stone and this is the ink pen, make a new Rhymes Stone, which is a copy of whichever one we exit it from and then mount the Rhymes Stone there and set the template Rhymes Stone Controller to the new Rhymes Stone and then destroy the new controller. I have no idea why I'm doing that. I'm very interesting. I'll just solve this later."- Trigger exit function used for mounting jewel on pen tool found in "Rhymes Stone Rig" prefab, Rhymes Stone Controller C# file.
- The C# file contains an ON trigger EXIT that:
   - Looks up the tool controller to find a mounted Rhymes Stone.
   - If no currently mounted Rhymes Stone is found and it's an ink pen, creates a new Rhymes Stone (a copy of which we exit from).
   - Mounts the new Rhymes Stone at that location.
   - Sets the template Rhymes Stone Controller to the new Rhymes Stone.
   - Destroys the newly created controller.
- The reason behind this process is unclear and will be addressed later.