Its a multiply-persistent repl. For example, clisp is a lispy repl. Scratch is a lispy gui. Both repls and guis have text buffers. But guis are an order of mag

Its a multiply-persistent repl. For example, clisp is a lispy repl. Scratch is a lispy gui. Both repls and guis have text buffers. But guis are an order of magnitude separated by their presentation layer.