PAGEMODE_USENONE: Neither document outline nor thumbnail images are
visible.
PAGEMODE_USEOUTLINES: Document outline visible.
PAGEMODE_USETHUMBS: Thumbnail images visible.
PAGEMODE_FULLSCREEN: Full screen mode, with no menu bar, window controls,
or any other window visible.
PAGEMODE_USEOC: Optional content group panel visible (PDF 1.5 and up).
PAGEMODE_USEATTACHMENTS: Attachments panel visible (PDF 1.6 and up).]]>
The supported fonts are Helvetica, Helvetica-Bold, Helvetica-Oblique,
Helvetica-BoldOblique, Courier, Courier-Bold, Courier-Oblique,
Courier-BoldOblique, Times-Roman, Times-Bold, Times-Italic,
Times-BoldItalic.