This provides actions that allow you to create and control a clock that can be displayed on a page in a variable. The clock always starts at zero and counts up in seconds. You can display the seconds, minutes and hours in the clock – see Clock Format Options for more information.
Note:
When a clock is created it can continue to run while other pages are displayed in the publication. The clock can even be created on a Master Page and appear on each page that uses the Master.