If you are using a theme - Modify the Theme to add the "watermark" style:
Format | Theme | Modify | Text - select More Text Styles
Select the body tag and then Modify | Border | Shading and select
Repeat - select no-repeat
Attachment - select fixed
Vertical Position - select center
Horizontal Position - select center
OK|OK|OK|OK & Save As a new theme name
--
| I want to change the background of a theme, but I don't
| want it tiled. How do I change the background from tiled
| to not tiled?