ngs_comments.html"><strong aria-hidden="true">2.</strong> Headers and Comments</a></li><li class="chapter-item expanded "><a href="variables.html"><strong aria-hidden="true">3.</strong> Variables</a></li><li class="chapter-item expanded "><a href="autocompletion.html"><strong aria-hidden="true">4.</strong> Autocompletion</a></li><li class="chapter-item expanded "><a href="line_refs.html"><strong aria-hidden="true">5.</strong> Line references</a></li><li class="chapter-item expanded "><a href="selection_acti