I'm generating a PDF document with pdflatex (more precisely, latexmk invoked from TexMaker 3.4. My LaTeX install is TeXLive 20120719). I can read the document fine in Okular and Gmail's attachment ...
This is probably a well known bug or error, but I don't really know how to search for it. I have a PDF, which I have created on my computer running os X (10.6) in texshop. There are various figures ...