Ok im a T.C.D. in the Southern Supplement, my question is, if you are advised by center management that you are not needed to drive that day and to report back to the hub which in my case is nights the 2300-0300 hrs shift. Do I have to go in that night or return to my primary job the following night? Thanks in advance for answering this for me. If this is something that has been asked before I had no luck in the search engine.