# preamble/header comment --- # initial comment - foo: bar - baz: # over indented - qwerty - foobar animals: # under indented - crow - pig - giraffe - nothing: null # null - octal: - "0o123" # YAML 1.2 octal - "0123" # YAML 1.1 octal - integer: - 0 # Not an octal. See #2071 - 10 - 9999 zero: 0 # Not an octal. See #2071