-{\bf Keywords:} \emph{document formats, precision, floating point, graphics, OpenGL, VHDL, PostScript, PDF, bootstraps}
+{\bf Keywords:} \emph{document formats, precision, floating point, vector images, graphics, OpenGL, VHDL, PostScript, PDF, {\TeX}, SVG, HTML5, Javascript }
+
+{\bf Note:} This report is best viewed digitally as a PDF. The digital version is available at \url{http://szmoore.net/ipdf/documents/LitReviewSam.pdf}
+
+% Oh dear...
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