StdFormPagePop event
Conditions for firing the event are set by the developer. A typical condition is the user's interaction with a form component, such as a command button, to which the developer has assigned StdFormPagePop as an event handler.
The default implementation causes the previously displayed form page to become the current form page, popping it off the form-page stack.
For example, in a form with three form pages, if you start on page 1 and click a button to go to page 3, popping from page 3 makes page 1 the current form page.
Your application can call the default implementation by generating the event.