Advanced preferences
Use Advanced preferences in Calendar to set advanced time zone, event, alert, and invitation preferences in Calendar. To set these options, open Calendar, choose Calendar > Preferences, then click Advanced.
Turn on time zone support | Adds a pop-up menu to the toolbar. You use the menu to change the time zone in which all events are shown. For example, an event set for 12:00 p.m. Pacific Time is shown at 7:00 p.m. GMT. Also lets you set the time zone for each event. For example, if you set an event at 7:00 p.m. GMT, and then choose Pacific Time from the pop-up menu in the toolbar, that event is shown at 12:00 p.m. | ||||||||||
Show events in year view | See when you’re busier in Year view. Days with more events appear in darker colors. | ||||||||||
Show week numbers | See week numbers in Week, Month, and Year views. | ||||||||||
Open events in separate windows | Have events open in separate windows. | ||||||||||
Ask before sending changes to events | When this is selected, a message appears whenever you change the start time, end time, or other details for an event with invitees. | ||||||||||