How do I know if an invitation is marked as tentative or accepted?
Appointments from my Google calendar are appearing in 2 shades of green. I suspect that the ones in one of the shades are invitations that I haven't accepted or maybe are marked as tentative. How do I know when something is "accepted" or "tentative" and why are there 2 shades for one calendar? (I'm using the free edition, just installed latest version today)