Yes, that's precisely what I'm talking about. The very structural nature of lisps (you're basically editing the AST directly) makes it easy to make something li

Yes, that's precisely what I'm talking about. The very structural nature of lisps (you're basically editing the AST directly) makes it easy to make something like that. You'd probably have to make some concessions due to a small screen/slow typing speed, but I could see something like this being actually productive.