Hyperlinks Section [Visio 2003 SDK Documentation]
Contains cells for creating multiple jumps between a shape or drawing page and another drawing page, another file, or a Web site.
Remarks
To define a hyperlink, you can enter values in the cells of this section, or use the Hyperlinks dialog box (Insert menu).
The Hyperlinks section can be added to a shape, group, page, or foreign object in a ShapeSheet window.