Zero-copy activation

<div class="zero"><div class="source"><b>SOURCE TABLE</b><span>▦ ▦ ▦ ▦</span><small>STAYS HERE</small></div><div class="line"><i></i><em>LIVE REFERENCE</em></div><div class="dest"><b>CHANNEL</b><span>AUDIENCE</span><small>REFRESHED</small></div></div>

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