michael@0: <svg xmlns="http://www.w3.org/2000/svg">
michael@0: 
michael@0:   <filter id="f"/>
michael@0: 
michael@0:   <g filter="url(#f)">
michael@0:     <text>a&#x1e82f;</text>
michael@0:   </g>
michael@0: 
michael@0:   <script>
michael@0: 
michael@0:   window.addEventListener("load", function() {
michael@0:     var text = document.getElementsByTagName("text")[0];
michael@0:     text.firstChild.data = "d";
michael@0:     text.appendChild(document.createElementNS("http://www.w3.org/2000/svg", "g"));
michael@0:   }, false);
michael@0: 
michael@0:   </script>
michael@0: 
michael@0: </svg>