This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

raw! 

        # IO.raw!

(from ruby core)
---
    io.raw!(min: nil, time: nil, intr: nil) -> io

---

Enables raw mode, and returns `io`.

If the terminal mode needs to be back, use `io.raw { ... }`.

See IO#raw for details on the parameters.

You must require 'io/console' to use this method.

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.