How To Questions:[top]
Yes you do. However, you do not need to have a GMail account anymore.
All you have to do is goto http://docs.google.com or http://spreadsheets.google.com and sign in with your Google Account. If you don't have a Google Account, you can create on from either of those sites or here.
As of right now, the only keyboard shortcuts are the ones that are included with your browser. (Cut, Copy, Paste, Undo)
Right here. *Note, this is a link to a Google Group where you have to join the group to post a suggestion.
Can't find what you're looking for? Try this Google Group.