Page Sets; Can now display 'Save' and 'Print' buttons

The Options page of the Page Sets form now allows Save and Print buttons to be displayed.

The captions for each of these can be defined and their use is entirely user definable, i.e., they have no built-in functionality.

The CommandButtonClick event can be used to handle clicking of these buttons.

The WizardButtonsUpdate Script event can be used to specify the enabled state of these buttons.

NOTE: This event is now fired for non-wizard Page Sets but is only fired once, when the form is first initialised.