| 65 | To perform actions on the classes and methods related to the entity in the event, the methods should return a collection of `CTMOperation` elements. At this time, only method operations are implemented. You can add methods to classes or remove them using the following operation constructors: |
| 66 | |
| 67 | `CTMMethodOperation class>>add:` ''aSelector'' `in:` ''aClass'' `for:` ''aClassOrMethod'' `with:` ''aSourceString'':: |
| 68 | returns an operation to add a method to a class, the parameters should be self-explanatory |
| 69 | |
| 70 | `CTMMethodOperation class>>remove:` ''aSelector'' `in:` ''aClass'':: |
| 71 | removes a method from a class in the same way |