Added, below table: It is important to distinguish between the general model of the Gluon in WS-Calendar and the more specific requirements of an incorporating specification. At its minimum, a Gluon may be only a pointer to a sequence, containing only a link to its child. A Gluon may alternately include information completing (or partially completing) the information in a Sequence; that information may vary based on and what is required to make the information payload actionable within any particular transaction.