New in Google Calendar on the web
Today's update to Calendar on the web brings a number of time-saving improvements:Get event updates without refreshing
Google Calendar now displays changes to your calendar—such as new invitations or event updates—as soon as they happen. Now you don't need to refresh to make sure you see the latest changes.See selected calendars without scrolling
For those of you who have more than a few calendars listed in “Other calendars”, you can now see at a glance which are currently displayed. The calendars you’ve selected to show will move to the top—so you don’t have to scroll through the whole list. Learn more: http://goo.gl/xJXtq9 Browser back button support
Tired of the ‘Back’ button in your browser not working? The Back button is now supported and will bring you to your previous view or date in Google Calendar.
Check out these new features the next time you're at calendar.google.com