<div>> If people feel that recommendation<br></div>> should be made explicit in the documents somewhere, please<br><div>> suggest text and where to put it.</div><div><br></div><div>Here's a concrete suggestion.</div>
<div><br></div><div><span class="Apple-style-span" style="font-weight: bold;">[In 4.4. Registry Restrictions, after the first paragraph, add:]</span></div><div><br></div><blockquote class="webkit-indent-blockquote" style="margin: 0 0 0 40px; border: none; padding: 0px;">
Note: In constructing registry policies that disallow historic or technical characters to reduce opportunities for confusion, some relevant information may be found at [Unicode-Exclusions] and [Unicode-Security].<br></blockquote>
<br><span class="Apple-style-span" style="font-weight: bold;">[In 12.2. Informative References, add:]</span><div><br></div><blockquote class="webkit-indent-blockquote" style="margin: 0 0 0 40px; border: none; padding: 0px;">
[Unicode-Exclusions]<br>The Unicode Consortium, "Unicode Standard Annex #31: Unicode Identifier and Pattern Syntax", March 2008, Section 2.4. "Specific Character Adjustments", Table 4. "Candidate Characters for Exclusion from Identifiers", <<a href="http://www.unicode.org/reports/tr31/">http://www.unicode.org/reports/tr31/</a>>.<br>
<br>[Unicode-Security]<br>The Unicode Consortium, "Unicode Technical Standard #39: Unicode Security Mechanisms", August 2006, Section 3.1. "General Security Profile for Identifiers", <<a href="http://www.unicode.org/reports/tr39/">http://www.unicode.org/reports/tr39/</a>>.<br>
</blockquote><div><div><br><div><div><div>Mark<br>
<br><br></div></div></div></div></div>