Additional material for adding/checking page not in menu
Use cases - eg gathering early edits, comments etc then format in Word
Transfering ownership
Using collections. A collection's permissions mean that multiple documents don't need to be shared with the same people.
Chat, comments
Revision history
Search while within document:
https://support.google.com/docs/bin/answer.py?hl=en&answer=2481802&p=documents_research
changing location of Google drive sync folder:
http://jaspreetchahal.org/google-drive-how-to-change-destination-folder-location/