<td>{{ macros.simple_checkbox_table("condition", todo.conditions, "condition", "condition_candidates") }}</td>
</tr>
+<tr>
+<th>blockers</th>
+<td>{{ macros.simple_checkbox_table("blocker", todo.blockers, "condition", "condition_candidates") }}</td>
+</tr>
+
<tr>
<th>enables</th>
<td>{{ macros.simple_checkbox_table("enables", todo.enables, "condition", "condition_candidates") }}</td>