<p>Delete all documents which are inside specific collections.</p>
<dl>
<dt>Not Assiged</dt>
<dt>Not Assigned</dt>
<dd><inputtype="radio"name="collectiondelete-mode"id="collectiondelete-mode-unassigned"value="unassigned"#(collectiondelete-mode-unassigned-checked)#::checked="checked"#(/collectiondelete-mode-unassigned-checked)#onClick="d=document.getElementById('engage-collectiondelete');d.disabled=true;d.className='dangerdisarmed';"/>Delete all documents which are not assigned to any collection