rward/"><code>goForward</code></a> method, and <a href="/api/checkpoints/interfaces/checkpoints/checkpoints/methods/movement/goto/"><code>goTo</code></a> method), and add listeners for when the list checkpoints changes (with the <a href="/api/checkpoints/interfaces/checkpoints/checkpoints/methods/listener/addcheckpointidslistener/"><code>addCheckpointIdsListener</code></a> method).</p><p><code>Checkpoints</code> work for both changes to tabular data and to keyed value data.</p><p>Every checkpoint can be giv