I saw this beautiful hack to get around this: ``` struct MyClass1 ... end MyClass = MyClass1 ``` Then, whenever you need to change MyClass, just add 1

I saw this beautiful hack to get around this: ``` struct MyClass1 ... end MyClass = MyClass1 ``` Then, whenever you need to change MyClass, just add 1 to the version number of MyClass in those two or three instances, and the repl will just compile MyClass2 as a new class to be used for all future calls in the repl.