--- alias: tutorials-scenarios-undo-start glightbox: false hide: - toc description: "Restart checklist items in progress via the undo start icon" --- # Undo Start While Performing a Checklist Instance If needed, we can restart **Manual Task Checklist items** with the **Start And End** Tracking Type by selecting the **Undo Start** icon. This eliminates the need to terminate the instance and create a new one. However, this option is only available if no **Data Collection** information has been posted and no **Parts** have been consumed. We can quickly identify a **Manual Task** of Tracking Type **Start And End** by the :core-static-checkliststart-sm:{ style="color: #0063a0;" } icon that appears on the left of the item. As seen in the previous section, starting the item changes the :core-static-checkliststart-sm:{ style="color: #0063a0;" } icon to :core-static-checkliststart-sm:{ style="color: #c89f27;" }, indicating that the task is in progress. At this stage, the :core-static-undo-sm:{ style="color: #0063a0;" } icon becomes available. === "Initial State" ![Initial State](../../images/example_scenario_initial_state.png) === "Started Checklist Item" ![Started Checklist Item](../../images/example_scenario_started_item.png) If necessary, we can restart the execution of the item by selecting the :core-static-undo-sm:{ style="color: #0063a0;" } icon. The system will open a wizard so we can confirm the action and, by selecting the **Undo** button, the item is restarted as indicated by the :core-static-checkliststart-sm:{ style="color: #0063a0;" } icon. ![Undo Start Checklist Item](../../images/example_scenario_undo_start.png) Watch the video below for a closer look. {% set video_id = '99d3a3e3c160af293f9c17cf3b24117f' %} {% include-markdown 'includes/cloudflare_stream.md' %} For another example, see [[tutorials-scenarios-pause-resume]].