{
  "version": {
    "_number": "$Revision$"
  },
  "keyword": {
    "u": {
      "dx": {
        "_valueType": "multiple",
        "_description": "Scripts to exclude from dictionary break",
        "_since": "38",
        "SCRIPT_CODE": {
          "_description": "ISO 15924 script code",
          "_since": "38"
        }
      },
      "lb": {
        "_description": "Line break type key",
        "_since": "27",
        "loose": {
          "_description": "CSS lev 3 line-break=loose",
          "_since": "27"
        },
        "normal": {
          "_description": "CSS level 3 line-break=normal, e.g. treat CJ as ID, break before hyphens for ja,zh",
          "_since": "27"
        },
        "strict": {
          "_description": "CSS level 3 line-break=strict, e.g. treat CJ as NS",
          "_since": "27"
        }
      },
      "lw": {
        "_description": "Line break key for CSS lev 3 word-break options",
        "_since": "28",
        "breakall": {
          "_description": "CSS lev 3 word-break=break-all, allow midword breaks unless forbidden by lb setting",
          "_since": "28"
        },
        "keepall": {
          "_description": "CSS lev 3 word-break=keep-all, prohibit midword breaks except for dictionary breaks",
          "_since": "28"
        },
        "normal": {
          "_description": "CSS lev 3 word-break=normal, normal script/language behavior for midword breaks",
          "_since": "28"
        },
        "phrase": {
          "_description": "Prioritize keeping natural phrases (of multiple words) together when breaking, used in short text like title and headline",
          "_since": "41"
        }
      },
      "ss": {
        "_description": "Sentence break parameter key to control use of suppressions data",
        "_since": "28",
        "none": {
          "_description": "Don't use segmentation suppressions data",
          "_since": "28"
        },
        "standard": {
          "_description": "Use segmentation suppressions data of type standard",
          "_since": "28"
        }
      }
    }
  }
}