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

indentation=

        # Psych::Emitter.indentation=

(from ruby core)
### Implementation from Emitter
---
    emitter.indentation = level

---

Set the indentation level to `level`.  The level must be less than 10
and greater than 1.



      

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.