-<tr><th>default weight</th><td class="input"><input type="number" name="default_weight" value="{{ task.default_weight }}" step=0.1 size=8 required /><details><summary>history</summary><ul>{% for k,v in task.default_weight_history.items() | sort(attribute='0', reverse=True) %}<li>{{ k }}: {{ v|e }}{% endfor %}</ul></details></td></tr>
+<tr><th>default effort</th><td class="input"><input type="number" name="default_effort" value="{{ task.default_effort }}" step=0.1 size=8 required /><details><summary>history</summary><ul>{% for k,v in task.default_effort_history.items() | sort(attribute='0', reverse=True) %}<li>{{ k }}: {{ v|e }}{% endfor %}</ul></details></td></tr>