Created attachment 47327 [details] File from JMLR (http://jmlr.csail.mit.edu/papers/v10/) The attached file comes from the online journal JMLR. Both evince and okular, which are based on poppler, render the sigma summation symbol as a big black dock. Ghostview, On the other hand, properly renders a sigma symbol. I am using ubuntu-lucid, using libpoppler 0.12.4-0ubuntu.
Works here with poppler 0.16.5 If you happen to update and still does not work, please reopen the bug
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