yboard.nav</a></span><span class="refpurpose"> - Enable keyboard navigation?</span></dt><dt><span class="refentrytitle"><a href="#css.stylesheet">css.stylesheet</a></span><span class="refpurpose"> - CSS stylesheet for slides</span></dt><dt><span class="refentrytitle"><a href="#css.stylesheet.dir">css.stylesheet.dir</a></span><span class="refpurpose"> - Default directory for CSS stylesheets</span></dt><dt><span class="refentrytitle"><a href="#titlefoil.html">titlefoil.html</a></span><span class="refpurpose">