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    <p>Might it be helpful for searching in documentation, and perhaps
      for some kinds of discussions, to have the field names be specific
      rather than general?<span lang="EN-CA"><br>
      </span></p>
    <p>J.<br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 2024-03-30 10:04 am, Peter Constable
      via mpeg-otspec wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:PH7PR21MB3094B9D12EB7916CBA360136DE392@PH7PR21MB3094.namprd21.prod.outlook.com">
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        <p class="MsoNormal"><span lang="EN-CA">I’d like to hear other’s
            opinions: <o:p></o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA">While preparing
            revisions for OpenType 1.9.1 and proposed revisions to OFF 5<sup>th</sup>
            Edn WD, I noticed in sections for OT Layout tables that some
            tables that have a format field have a field name that
            reflects the table it is contained in.<o:p></o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <ul style="margin-top:0in" type="disc">
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">GPOS lookup subtables: “posFormat”<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">GSUB lookup subtables: “substFormat”<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">Coverage tables: “coverageFormat”<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">CaretValue tables: “caretValueFormat”<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">Anchor tables: “anchorFormat”<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">BaseCoord tables: “baseCoordFormat”<o:p></o:p></span></li>
        </ul>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA">This convention isn’t
            followed elsewhere in the spec:<o:p></o:p></span></p>
        <ul style="margin-top:0in" type="disc">
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">not in CFF / CFF2 FontDICTSelect<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">not in cmap subtables<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">not in COLR Paint, ClipList or ClipBox tables<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">not in DSIG SignatureRecord<o:p></o:p></span></li>
          <li class="MsoListParagraph"
            style="margin-left:0in;mso-list:l0 level1 lfo1"><span
              lang="EN-CA">not in ItemVariationStore or in
              DeltaSetIndexMap tables<o:p></o:p></span></li>
        </ul>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA">I’m inclined to rename
            fields like “posFormat” to simply “format”, and have started
            to implement that in
            <a
href="https://learn.microsoft.com/en-us/typography/opentype/otspec191alpha/changes#version-191"
              moz-do-not-send="true">
              draft content for OT 1.9.1</a>. But this is nothing more
            than wanting consistency—it’s not as though having redundant
            info in the field names creates confusion.<o:p></o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA">Anyone with a strong
            opinion for making these field name changes, or for _<i>not</i>_
            making these changes?<o:p></o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span lang="EN-CA">Peter<o:p></o:p></span></p>
      </div>
      <br>
      <fieldset class="moz-mime-attachment-header"></fieldset>
      <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 

John Hudson
Tiro Typeworks Ltd    <a class="moz-txt-link-abbreviated" href="http://www.tiro.com">www.tiro.com</a>

Tiro Typeworks is physically located on islands 
in the Salish Sea, on the traditional territory 
of the Snuneymuxw and Penelakut First Nations.

__________

EMAIL HOUR
In the interests of productivity, I am only dealing 
with email towards the end of the day, typically 
between 4PM and 5PM. If you need to contact me more 
urgently, please use other means.</pre>
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