></li><li class="chapter-item expanded "><a href="find.html"><strong aria-hidden="true">14.</strong> Find</a></li><li class="chapter-item expanded "><a href="mint.html"><strong aria-hidden="true">15.</strong> Mint</a></li><li class="chapter-item expanded "><a href="set.html"><strong aria-hidden="true">16.</strong> Set</a></li><li class="chapter-item expanded "><a href="sign.html"><strong aria-hidden="true">17.</strong> Sign</a></li><li class="chapter-item expanded "><a href="snapshot.html" class="active"><s