Keyboard Support in Mask Parts
Mask sections of some types provide keyboard support. When input focus is within a mask section, end-users can easily modify the masked value using the UP ARROW and DOWN ARROW keys, or the mouse wheel.
The following table contains information about mask types that support using arrow keys and the mouse wheel.
UP ARROW - Increases the value by one
DOWN ARROW - Decreases the value by one
UP ARROW - Moves backward in the enumeration list
DOWN ARROW - Moves forward in the enumeration list
UP ARROW - Increases the day, month, or year by one
DOWN ARROW - Decreases the day, month, or year by one