s 10 digits and a modest (but insufficient) set
of control characters and punctuation marks. In this environment, a code
extension system comparable to that of Unicode invites a character code built
on 81-character blocks. </p>

<table border="1">
		<tr><th colspan='10'>Basic Roman Block</th></tr>
<tr><th>00
		</th><th>0</th><th>1</th><th>2
		</th><th>3</th><th>4</th><th>5
		</th><th>6</th><th>7</th><th>8
</th></tr>
<tr><th>0</th><td>ES</td><td>SP</td><td>0</td><td>9</td><td>I</td><td>R</td><td>_</td><td>i<