title: whats the maximum length of svg d (data) attribute string the morden browsers accept?
body: <p>The svg path specification says</p>
  
  <blockquote>
    <p>'The processing of the BNF must consume as much of a given BNF
    production as possible, stopping at the point when a character is
    encountered which no longer satisfies the production.'</p>
  </blockquote>
  
  <p>In practice whats the limit (in Safari/Chrome/FF/IE etc)? Whats the maximum length a single path element take for its d (data) attribute?</p>