11.   Each astronaut will take a turn playing a limp crewman while the other pulls him the length of the payload bay back into the shuttle.

12.   Once the container is in place, the spacewalkers were to remove two briefcase-size containers from the shuttle payload bay that are part of an experiment.

13.   The astronauts must move a docking port, lift the laboratory from its tight berth in the shuttle payload bay and then attach the lab to the station.