I can't find out how to change the ringtone in the Calendar. According to Google's website, once in the Calendar, click Menu->More Settings->Alerts & Notifications. However, the 'More Settings' options is not visible to me when i click menu in the Calendar. The options visivle are: agenda, day, week, month, new event, today, and manage. What's going on? I have a Canadian Rogers HTC Dream phone. The firmware says 1.5.