The emergence of the internet, web browsers, XML/HTML, JavaScript and related technologies has seen a revolution in the ways in which information can be presented digitally, and the PDF standard itself has begun to move beyond static text and figures\cite{hayes2012pixels, barnes2013embedding}. However, the popular document formats are still designed with the intention of showing information at either a single, fixed level of detail, or a small range of levels.
-As most digital display devices are smaller than physical paper medium, all useful viewers are able to ``zoom'' to a subset of the document. Vector graphics formats including PostScript and PDF support rasterisation at different zoom levels\cite{plrm, pdfref17}, but the use of fixed precision floating point numbers causes problems due to imprecision either far from the origin, or at a high level of detail\cite{goldberg1991whatevery, goldberg1992thedesign}.
+As most digital display devices are smaller than physical paper medium, all useful viewers are able to ``zoom'' to a subset of the document. Vector graphics formats including PostScript, PDF and SVG support rasterisation at different zoom levels\cite{plrm, pdfref17, svg2011-1.1}, but the use of fixed precision floating point numbers causes problems due to imprecision either far from the origin, or at a high level of detail\cite{goldberg1991whatevery, goldberg1992thedesign}.
We are now seeing a widespread use of mobile computing devices with touch screens, where the display size is typically much smaller than paper pages and traditional computer monitors; it seems that there is much to be gained by breaking free of the restricted precision of traditional document formats.
\section{Overview}
-The remainder of this document will be organised as follows: In Chapter \ref{Proposal} we give an overview of the current state of the research in document formats, and the motivation for implementing ``infinite precision'' in a document format. We will outline our approach to research in collaboration with David Gow\cite{}. In Chapter \ref{Background} we provide more detailed background examining the literature related to rendering, interpreting, and creating document formats, as well as possible techniques for increased and possibly infinite precision. In Chapter \ref{Progress} gives the current state of our research and the progress towards the goals outlined in Chapter \ref{Introduction}.
+The remainder of this document will be organised as follows: In Chapter \ref{Proposal} we give an overview of the current state of the research in document formats, and the motivation for implementing ``infinite precision'' in a document format. We will outline our approach to research in collaboration with David Gow\cite{proposalGow}. In Chapter \ref{Background} we provide more detailed background examining the literature related to rendering, interpreting, and creating document formats, as well as possible techniques for increased and possibly infinite precision. In Chapter \ref{Progress} gives the current state of our research and the progress towards the goals outlined in Chapter \ref{Introduction}.
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