What does demunge mean in clojure repl ?

I started learning clojure yesterday. Initial useful (for me) command in clojure REPL : dir 1 As per the example given in the documentation, (dir clojure.repl) produced list of commands (?) - one of which is demunge I had no idea about it, and so I tried dir(demunge) and it returned nil 😆 I could not find it in the documentation, so I asked ChatGPT about it, and it explained the following: 2