root: child_1: 2 child_2: 0 child_3: 1 root2: child_1: 1 # A comment child_2: 2 displays: - resolutions: 1024: 768 - resolutions: 1920: 1200 display: - resolutions: 1024: 768 1920: 1200 producer: "Nec" nested_hashes_and_seqs: - { row: 0, col: 0, headsets_affected: [{ports: [0], side: left}], switch_function: {ics_ptt: true} } easier_nest: { h: [{a: b, a1: b1}, {c: d}] } one_space: | By four spaces steps: - step: &id001 instrument: Lasik 2000 pulseEnergy: 5.4 pulseDuration: 12 repetition: 1000 spotSize: 1mm - step: <<: *id001 spotSize: 2mm death masks are: sad: 2 <<: {magnificent: 4} login: &login adapter: mysql host: localhost development: database: rails_dev <<: *login "key": "value:" colon_only: ":" list_and_comment: [one, two, three] # comment kai: -example: value kai_list_of_items: - -item - '-item' -item