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<p class=MsoPlainText>&gt; From: ietf-languages-bounces@alvestrand.no
[mailto:ietf-languages-</p>

<p class=MsoPlainText><o:p>&nbsp;</o:p></p>

<p class=MsoPlainText><o:p>&nbsp;</o:p></p>

<p class=MsoPlainText>&gt; &gt;An OpenType font can have strings for family
name (or other various</p>

<p class=MsoPlainText>&gt; &gt;data categories) in multiple languages, but for
good</p>

<p class=MsoPlainText>&gt; &gt;internationalization design, what should be
passed in programming</p>

<p class=MsoPlainText>&gt; &gt;APIs or put in markup for purposes of selecting
a font resource</p>

<p class=MsoPlainText>&gt; &gt;should be completely independent of the current
user's UI language.</p>

<p class=MsoPlainText>&gt; </p>

<p class=MsoPlainText>&gt; I understand.</p>

<p class=MsoPlainText><o:p>&nbsp;</o:p></p>

<p class=MsoPlainText>...<o:p></o:p></p>

<p class=MsoPlainText><o:p>&nbsp;</o:p></p>

<p class=MsoPlainText>&gt; &gt;The language identifier (for which I'm spec'ing
the use of BCP 47)</p>

<p class=MsoPlainText>&gt; &gt;constitutes part of the key used to index all of
the string</p>

<p class=MsoPlainText>&gt; &gt;resources in an OpenType font, so I need to use
an ID from the same</p>

<p class=MsoPlainText>&gt; &gt;identifier space.</p>

<p class=MsoPlainText>&gt; </p>

<p class=MsoPlainText>&gt; I don't understand. &quot;fa&quot; is your language.
What &quot;language tag&quot; are</p>

<p class=MsoPlainText>&gt; you using to access the translations?</p>

<p class=MsoPlainText><o:p>&nbsp;</o:p></p>

<p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
color:black'>Let me give a concrete example, which should make this clear.
Consider the Microsoft YaHei font: the 'name' table has strings for various
data categories, and for a given data category there may be strings in various
languages. Consider the data category Family (name ID 1): there are display
strings for English and for Simplified Chinese. But we also want a entry that
would be the Family name that gets used when the font is referenced in
text-drawing APIs or document markup; it doesn't matter at all whether that's
the English or Chinese (or some other) name. But it does need a separate entry
in the 'name' table, and it will need a BCP47 tag as part of its key. Thus:<o:p></o:p></span></p>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<table class=MsoTableGrid border=1 cellspacing=0 cellpadding=0
 style='border-collapse:collapse;border:none'>
 <tr>
  <td width=153 colspan=2 valign=top style='width:114.7pt;border:solid black 1.0pt;
  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText align=center style='text-align:center'><span
  style='font-family:"Verdana","sans-serif";color:black'>Key<o:p></o:p></span></p>
  </td>
  <td width=180 valign=top style='width:135.0pt;border-top:solid black 1.0pt;
  border-left:none;border-bottom:none;border-right:solid black 1.0pt;
  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'><o:p>&nbsp;</o:p></span></p>
  </td>
  <td width=162 valign=top style='width:121.5pt;border-top:solid black 1.0pt;
  border-left:none;border-bottom:none;border-right:solid black 1.0pt;
  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'><o:p>&nbsp;</o:p></span></p>
  </td>
 </tr>
 <tr>
  <td width=77 valign=top style='width:58.1pt;border:solid black 1.0pt;
  border-top:none;background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Name ID<o:p></o:p></span></p>
  </td>
  <td width=75 valign=top style='width:56.6pt;border-top:none;border-left:none;
  border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;background:
  #F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Lang ID<o:p></o:p></span></p>
  </td>
  <td width=180 valign=top style='width:135.0pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Use<o:p></o:p></span></p>
  </td>
  <td width=162 valign=top style='width:121.5pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  background:#F2F2F2;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Value<o:p></o:p></span></p>
  </td>
 </tr>
 <tr>
  <td width=77 valign=top style='width:58.1pt;border:solid black 1.0pt;
  border-top:none;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>1<o:p></o:p></span></p>
  </td>
  <td width=75 valign=top style='width:56.6pt;border-top:none;border-left:none;
  border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>en<o:p></o:p></span></p>
  </td>
  <td width=180 valign=top style='width:135.0pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>English display name<o:p></o:p></span></p>
  </td>
  <td width=162 valign=top style='width:121.5pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>¡°Microsoft YaHei¡±<o:p></o:p></span></p>
  </td>
 </tr>
 <tr>
  <td width=77 valign=top style='width:58.1pt;border:solid black 1.0pt;
  border-top:none;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>1<o:p></o:p></span></p>
  </td>
  <td width=75 valign=top style='width:56.6pt;border-top:none;border-left:none;
  border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>zh-Hans<o:p></o:p></span></p>
  </td>
  <td width=180 valign=top style='width:135.0pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Chinese display name<o:p></o:p></span></p>
  </td>
  <td width=162 valign=top style='width:121.5pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoNormal style='text-autospace:none'><span style='font-family:"Verdana","sans-serif";
  color:black'>¡°</span><span lang=ZH-CN style='font-size:9.0pt;
  font-family:SimSun'>΢ÈíÑźÚ</span><span
  style='font-family:"Verdana","sans-serif";color:black'>¡±</span><span
  style='font-size:9.0pt;font-family:"Verdana","sans-serif"'><o:p></o:p></span></p>
  </td>
 </tr>
 <tr>
  <td width=77 valign=top style='width:58.1pt;border:solid black 1.0pt;
  border-top:none;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>1<o:p></o:p></span></p>
  </td>
  <td width=75 valign=top style='width:56.6pt;border-top:none;border-left:none;
  border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>??<o:p></o:p></span></p>
  </td>
  <td width=180 valign=top style='width:135.0pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoPlainText><span style='font-family:"Verdana","sans-serif";
  color:black'>Language-neutral reference name<o:p></o:p></span></p>
  </td>
  <td width=162 valign=top style='width:121.5pt;border-top:none;border-left:
  none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;
  padding:0in 5.4pt 0in 5.4pt'>
  <p class=MsoNormal style='text-autospace:none'><span style='font-family:"Verdana","sans-serif";
  color:black'>¡°Microsoft YaHei¡±<o:p></o:p></span></p>
  </td>
 </tr>
</table>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoPlainText><span style='color:black'>I need a language tag to
replace ??.<o:p></o:p></span></p>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoPlainText><span style='color:black'><o:p>&nbsp;</o:p></span></p>

<p class=MsoPlainText><span style='color:black'>Peter<o:p></o:p></span></p>

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