/a> :: (Int, Int) -&gt; <a href="WEditor-Document.html#t:ViewerAction" title="WEditor.Document">ViewerAction</a> c <a href="#v:viewerResizeAction" class="selflink">#</a></p><div class="doc"><p>Action to resize the viewport.</p></div></div><div class="top"><p class="src"><a id="v:viewerShiftUpAction" class="def">viewerShiftUpAction</a> :: Int -&gt; <a href="WEditor-Document.html#t:ViewerAction" title="WEditor.Document">ViewerAction</a> c <a href="#v:viewerShiftUpAction" class="selflink">#</a></p><div class="