When the current program page is played, the background picture or colour of the program page is displayed in
the area not covered by the display window, as shown in Figure 4-9:
Fig 4-9 Background of Program Page
After adding the program page, you can move, copy, paste, or delete the program page by using the toolbar in
the program page editing area, or by using the short-cut menu, as shown in Fig 4-10.
Fig 4-10 Program Page Operation Menu
4.3.3 Editing the Display Window
1) Adding a display window