{+= self.selected =+}
<div class="inspector-row"><b>What happened</b><br>{+ self.spotlight +}</div>
<div class="inspector-row"><b>Update path</b><br><code>targets::* → tuple effects → DOM</code></div>
<div class="inspector-row"><b>Runtime</b><br>Root-scoped delegated listeners; numeric targets only.</div>