Add to 4.6.3: As above, a Gluon can be thought of as a pointer into an array of intervals, one able to add missing scheduling information to the array. If one considers the unschedduled array as a subroutine or template, than a Gluon defines an instance or invocation of that template. Several Gluons MAY be advertised pointing into the same Array. When used in this way, each Gluon acts as a Service Entry Point for the interacting with that template. Each service entry point may in turn be accompanied by additional information: a different price, a different schedule of availability, and so on. Alternately, a Gluon that makes the entire instance associated with each entry point actionable.