TAtkRelationType

type TAtkRelationType = (

  ATK_RELATION_NULL,

  ATK_RELATION_CONTROLLED_BY,

  ATK_RELATION_CONTROLLER_FOR,

  ATK_RELATION_LABEL_FOR,

  ATK_RELATION_LABELLED_BY,

  ATK_RELATION_MEMBER_OF,

  ATK_RELATION_NODE_CHILD_OF,

  ATK_RELATION_LAST_DEFINED

);