Exceptions
An exception is an irregular period of working or non-working time. For example holidays, training days and sick leave are irregular non-working periods that you might need to include in your plans.
You mark exceptions on a calendar to override the working or non-working time defined by the current work pattern.
When editing the attributes of an exception, you can set the colour, pattern and outline style used to display the exception in the bar chart.
You can edit the properties of an exception by editing options on the Exception Properties dialog. To access help for each tab of the Exception Properties dialog, press F1 while viewing the tab.