%YAML 1.1 --- - name: spec-09-17 yaml: " first line \n \n more line\n" tree: | +STR +DOC =VAL :first line\nmore line -DOC -STR - name: spec-09-17-canonical yaml: | %YAML 1.1 --- !!str "first line\n\ more line" tree: | +STR +DOC --- =VAL "first line\nmore line -DOC -STR