514098-1.xhtml (343B)
1 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:m="http://www.w3.org/1998/Math/MathML"> 2 <head> 3 <script> 4 5 function boom() 6 { 7 document.getElementById("td").contentEditable = "true"; 8 document.execCommand("justifyfull", false, null); 9 } 10 11 </script> 12 </head> 13 <body onload="boom();"> 14 <m:msubsup><td id="td"><m:mn/></td></m:msubsup> 15 </body> 16 </html>