if you choose "go to google calendar", the default address is http://www.google.com/calendar/render/, which is invalid.
Is there also a capability to dismiss a calendar notification from the systray? After I ack it, the systray icon does not go away.
Not really… there's not much in the way of Calendar support at the moment. Probably on track for 1.3 to flesh it out.
+1 it is a must to add a dismiss capability to gcalandar