You create a single date exception event to make an exception for a specific day in the schedule, such as 10 December, 2012.
In WebStation, in the System Tree pane, select the schedule you want to add the single date exception event to.
Click anywhere on the schedule.
Under Event type , click Exception .
Under Exception type , click Single date .
Select All day if the exception event is to be on or off all day.
In the Start time column, double-click and type a start time for the exception event.
In the End time column, double-click and type an end time for the exception event.
In the Value column, double-click and type a value for the exception event.
In the Name box, type a name for the exception event.
In the Priority box, select a priority for the exception event to make it override conflicting events with lower priorities.
In the Year box, select a year for the single date.
In the Month box, select a month for the single date.
In the Day of month box, select a day of the month for the single date.
In the Day of week box, select a day of the week for the single date.
Click OK .
To help you avoid mistakes, WebStation warns you when you make changes in a schedule or calendar for today’s date.