<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Word-spacing</title>
</head>
<body>
<div style="width:200px; word-spacing:20px; background:yellow; font-family:Times; font-size:16px;">
Overflow should <span style="text-decoration:underline;">not </span>even be tolerated.
</div>
</body>
</html>