[XeTeX] efficiency of placing different graphics formats?

[Robert Felty]

William,

If you want easy batch conversion, you might also consider imagemagick. I 
wrote about converting pngs to pdfs in my blog a couple months ago
http://blog.robfelty.com/2008/03/11/convert-pdf-to-png-with-imagemagick/

--
Robert Felty
http://robfelty.com

Illegal aliens have always been a problem in the United
States. Ask any Indian.  -- Robert Orben