This type of event initiates automatically as the result of an internal process or action related to objects on a form. For example, if a form filler clicks a button that adds a new page to the form, the initialize, calculate, validate, and layout:ready process events initiate automatically for the new page.This type of event initiates as a direct result of form filler actions. For example, if a form filler moves the pointer over a field on a form, the mouseEnter event initiates in response to the action.This type of event initiates as a result of the actions that either a client application or a server application performs. For example, you can create a calculation or script to perform a task immediately after the form is saved by using the postPrint event.