| 屬性 | att.pointing (@target, @evaluate) att.typed (@type, @subtype) 
    | domains | optionally specifies the identifiers of the elements
      within which all elements indicated by the contents of this
      element lie. | 狀態 | 非必備的 |  | 資料類型 | 2–∞ 次可出現: 以空白鍵隔開 |  | 值 | a list of at least two pointers,
      separated by whitespace. | 
 |  | targFunc | (target function) describes the function of each of the values of the
      target attribute of the enclosed link,
      join, or alt tags. | 狀態 | 非必備的 |  | 資料類型 | 2–∞ 次可出現: 以空白鍵隔開 |  | 值 | a list of at least two valid names, separated by whitespace. | 
 |  |