What I want is for the editor to be aware of the semantics of the language and offer me language-unique tools to edit code, also to generate and work on macros, in the language it's editing , or at least one that is close enough to it I don't have to switch gears in order to get a tough task done. Otherwise it really doesn't improve on a text editor. All of these things would require a ton of work, so I stick with Su…
It lets you build a language and an editor that forces you to follow the syntax and semantics of your language. Pro tip: Your language can be based on java :)