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KIRSLE / Tk-HyperText-0.06 / demo / escape.html 
<html>
<head>
<title>Special Characters</title>
</head>
<body bgcolor="#EEEEFF" link="#0000FF" vlink="#FF00FF" alink="#FF0000" text="#000000">

<h1>Supported Escape Sequences</h1>

Tk::HyperText supports the rendering of a <em>few</em> standard escape sequences.<p>

<font size="5"><tt>
<table border="0" cellspacing="2" cellpadding="0">
	<tr>
		<td>&lt; </td>
		<td><tt>&amp;lt;</tt></td>
	</tr>
	<tr>
		<td>&gt; </td>
		<td><tt>&amp;gt;</tt></td>
	</tr>
	<tr>
		<td>&amp;</td>
		<td><tt>&amp;amp;</tt></td>
	</tr>
	<tr>
		<td>&quot;</td>
		<td><tt>&amp;quot;</tt></td>
	</tr>
	<tr>
		<td>&apos;</td>
		<td><tt>&amp;apos;</tt></td>
	</tr>
	<tr>
		<td>&nbsp;</td>
		<td><tt>&amp;nbsp;</tt></td>
	</tr>
	<tr>
		<td>&copy;</td>
		<td><tt>&amp;copy;</tt></td>
	</tr>
	<tr>
		<td>&reg;</td>
		<td><tt>&amp;reg;</tt></td>
	</tr>
	<tr>
		<td>&hearts;</td>
		<td><tt>&amp;hearts;</tt></td>
	</tr>
	<tr>
		<td>&diams;</td>
		<td><tt>&amp;diams;   </tt></td>
	</tr>
	<tr>
		<td>&clubs;</td>
		<td><tt>&amp;clubs;</tt></td>
	</tr>
	<tr>
		<td>&spades;</td>
		<td><tt>&amp;spades;</tt></td>
	</tr>
</table>
</tt></font><p>

In addition, all standard decimal escape codes are also rendered successfully.
 For example:<p>

<font size="5"><tt>
<table border="0" cellspacing="2" cellpadding="0">
	<tr>
		<td>&#0164; </td>
		<td><tt>&amp;#0164;</tt></td>
	</tr>
	<tr>
		<td>&#0191; </td>
		<td><tt>&amp;#0191;</tt></td>
	</tr>
</table>
</tt></font>

</body>
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