ontViewer</a> v c =&gt; v -&gt; v <a href="#t:ViewerAction" class="selflink">#</a></p><div class="doc"><p>Any action that updates a <code><a href="WEditor-Base-Viewer.html#t:FixedFontViewer" title="WEditor.Base.Viewer">FixedFontViewer</a></code>.</p></div></div><div class="top"><p class="src"><a id="v:viewerFillAction" class="def">viewerFillAction</a> :: <a href="WEditor-Base-Viewer.html#t:ViewerAction" title="WEditor.Base.Viewer">ViewerAction</a> c <a href="#v:viewerFillAction" class="selflink">#</a></p><d