Updates the display with the latest data when the action is triggered. In cases where a sequence of multiple actions are carried out when an action is triggered, the display is updated, by default, after the last action is carried out. The Update Display action enables the display to be updated as the actions for that event are executed. A good example where the Update Display action can be used is in the loop action. If the Update Display action is included within the loop, then the display is updated as the actions in each iteration of the loop are executed.