The new type system is coming along with more things like three nine now let's you write lower case set, bracket, inegers or whatever. With the pipe a union, new definition, you can doubt. I suspect that a lot of people are using types for their editor, but are not going any further than that with anything like my pie and continuous integration. So the use of editors alone is valuable. Y auto complete, am ame. Auto can get loly if you do a wrong. And i was just thinking, when you were talking about that getter that was actually a setter. There's a really good chance that whoever wrote that code knew that was bad,