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Date/Time: Sat Jun 4 08:56:11 CDT 2022
Name: Mike Kouklis aka "Chief Mike"
Report Type: Other Document Submission
Opt Subject: tr51 undefined tag_end
https://www.unicode.org/reports/tr51/tr51-22.html#flag-emoji-tag-sequences
The "tag_end ✦" is undefined/misleading as to it's code point
suggest the following html code changes
<p>In examples in this section, underlined ASCII characters represent
the corresponding tag characters, while <u>✦</u> represents the <code>tag_end</code>.</p>
<h3>C.1 <a name='flag-emoji-tag-sequences' href='#flag-emoji-tag-sequences'>Flag
Emoji Tag Sequences</a></h3>
<p>A valid flag emoji tag sequence must satisfy the following constraints:</p>
<ol>
<li>The <code>tag_base</code>, <code>tag_spec</code>, and <code>tag_end</code> are limited to the following:
<table class='simple'>
<tbody>
<tr>
<td><code>tag_base</code></td>
<td>U+1F3F4 BLACK FLAG</td>
</tr>
<tr>
<td><code>tag_spec</code></td>
<td>(U+E0030 TAG DIGIT ZERO .. U+E0039 TAG DIGIT NINE,<br>U+E0061 TAG LATIN SMALL LETTER A .. U+E007A TAG LATIN SMALL LETTER Z)+</td>
</tr>
<td><code>tag_end</code></td>
<td>U+E007F CANCEL TAG</td>
</tr>
</tbody>
</table>