http://bugs.freedesktop.org/show_bug.cgi?id=18928
--- Comment #3 from Nicolas Mailhot nicolas.mailhot@laposte.net 2008-12-09 13:30:52 PST --- Thinking about it a bit more, PDF with embedded glyphs would probably run afoul of no-embedding restrictions in some font licenses (including GPL fonts), so a SVG pangram preview is probably a better solution.