"Save and Check In" is gone from File menu & Tools/options.

My "Save and Check In" is gone today - how do I bring it back? My co-worker thinks it's in Tools, Options. I rebooted SW (SW 2013 x64 SP3.), computer, and IT guy did a Control Panel/Programs/Repair on it all to no avail.  Any help/thoughts?

SolidworksWorkgroup Pdm