Global page (forms)
In a multi-page form, page 0 is a "global" page. Controls you place on page 0 are visible on every page of the form.
To open page 0,
Select the form object in the Inspector’s top selection box.
On the Properties page, change the numeric value of the pageNo property to 0.
Page 0 displays a composite view of all controls from all pages to help you position global controls so they will not interfere on the other pages. If you have several pages, naturally the various components of those pages may overlap in this composite view. To reposition the controls on other pages, you must navigate to the appropriate page.
Important
When you save a multi-page form, the page that is active becomes the default page at run time. Therefore, make sure you return to page 1 before clicking Run.