li><li><a href="#v:updateView">updateView</a> :: v -&gt; <a href="WEditor-Base-Viewer.html#t:ViewAction" title="WEditor.Base.Viewer">ViewAction</a> -&gt; v</li></ul></li><li class="src short"><span class="keyword">data</span> <a href="#t:MoveDirection">MoveDirection</a><ul class="subs"><li>= <a href="#v:MoveUp">MoveUp</a></li><li>| <a href="#v:MoveDown">MoveDown</a></li><li>| <a href="#v:MovePrev">MovePrev</a></li><li>| <a href="#v:MoveNext">MoveNext</a></li><li>| <a href="#v:MoveHome">MoveHome</a></li><li>