e Provider that we used for the <code>store</code> in <a href="/demos/todo-app/">Todo App</a> v1. We need to pass <code>viewStore</code> in the <code>storesById</code> prop so we can refer to it explicitly for the components that need it (to disambiguate it from the default <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a> object that we provided in the <code>store</code> prop).</p><p>We also added a new component to the app called <code>Types</code>. This is a side-bar that lists 