Description of problem:
I'm not sure about this, but in "To view your user session log, identify your user ID and view the journal for that <systemitem>>UID</systemitem> :" in the GNOME section,
does "<systemitem>>UID</systemitem>" mean "<systemitem>UID</systemitem>" or "<systemitem>_UID</systemitem>"?
Version-Release number of selected component (if applicable):
It is a typo, and I've corrected it