ee and mounts it on <code>element</code>. If <code>element</code> already has a DOM tree mounted via a previous <code>m.render()</code> call, <code>vnodes</code> is diffed against the previous <code>vnodes</code> tree and the existing DOM tree is modified only where needed to reflect the changes. Unchanged DOM nodes are not touched at all.</p>
<p>If you pass the optional <code>redraw</code> argument, that is invoked each time an event handler anywhere in the subtree is called. This is used by <a href="mount