<div id="modalTopologyInfoButton" class="modal fade" tabindex="-1" role="dialog">
	<div class="modal-dialog ">
		<div class="modal-content">
			<div class="modal-header">

				<button type="button" class="close" data-dismiss="modal" aria-label="Close">
					<span aria-hidden="true">&times;</span>
				</button>
				<h4 class="modal-title">Keyboard shortcuts</h4>
			</div>
			<div class="modal-body">
                <ul>

                    <li>
                        <p>Create edge: Select the first vertex by clicking on it. <span class="help-key">Shift</span> + <span class="help-key">left-click</span> on another vertex (different than the selected one).</p>
                    </li>
                    <li>
                        <p>Delete edge: Select the vertex by clicking on it. <span class="help-key">right-click</span> + <span class="help-key">Delete</span></p>
                    </li>


					{% block left_sidebar %}

					{% endblock %}
                </ul>
			</div>
			<div class="modal-footer">

			</div>
		</div>
		<!-- /.modal-content -->
	</div>
	<!-- /.modal-dialog -->
</div>
<!-- /.modal -->