 refers to the ASSIGNMENT:  EARTH series that never materialized. In it, Gary Seven and Louise  Lincoln would have been up against aliens called the Omegans who had  mastered time travel, and they would work to make sure mankind  achieved the glorious destiny that Gary Sevens alien masters  intended it should. To this end, Gary Sevens office computer would  have had the ability to turn back time and cancel out any damage  that had been done by the Omegans in their attempts to alter Earths  history.