There is provided a pigmented aqueous ink set including:. A transmitter for transmitting a blast rehearsal stop start and stop signal, said signals being separated by said programmed delay time individually selected for each detonator signal. The apparatus includes: second regions fixed with the substrate and substantially similar in relative size and placement with respect to other second regions as a corresponding first region is in relative size and placement with respect to other first regions. To facilitate such \u201ccontent peering,\u201d the CDS may also include a traffic analysis mechanism to provide the third party network with preferably real-time data identifying the content delivered by the CDS from the third party caches. The second half portion further includes a plurality of second supports formed in the second wall and located within the second interior recess. The statistical process control system may set a desired lower heat absorption limit and a desired upper heat absorption limit and compare them, respectively, with an actual lower heat absorption limit and an actual upper heat absorption limit to determine the readjustment to be made to the soot blowing operation.