These buttons will apply changes to all calendars currently displayed.
 Day View 
Click Day to view all your appointments for the date you specify using the Calendar 
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 Work Week View 
Click Work Week to view all your appointments for Monday to Friday. This view can include Saturday and/or Sunday depending on the options selected in System > Options >  Appointment Book 
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 Week View 
Click Week to see all appointments from Monday to Sunday for the week selected 
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 Month View 
Click Month to view all appointments for the month selected. 
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