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+This is a list of files that are reported to be broken.
+
+The following tags are used to specify why they break:
+
+* ???: Not specified yet (help!)
+* FONT: breaking due to not fully supported fonts
+* RENDERING: breaking due to not jet implemented rendering spec
+* THROW: throws an error while doing the rendering
+
+From issue [#560](https://github.com/andreasgal/pdf.js/issues/560):
+
+* FONT: http://pdfkit.org/example.pdf
+
+From issue [#577](https://github.com/andreasgal/pdf.js/issues/577):
+
+* ???: https://docs.rice.edu/confluence/download/attachments/4588376/unix01.pdf?version=1
+* ???: www-csag.ucsd.edu/~jburke/Vesta/Vesta_Overview.pdf
+* ???: http://www.csb.yale.edu/userguides/graphics/rasmol/rasmol.pdf
+* ???: people.csail.mit.edu/ledlie/papers/tr-03-02.pdf
+* ???: www.nsa.gov/ia/_files/app/pdf_risks.pdf
+* ???: www.mit.edu/~6.033/writing-samples/usmanm_dp1.pdf
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