replaced reference to character to cl-10 (has single character) in n50

index.html

@@ -2112,8 +2112,8 @@ <h4 id="differences_in_vertical_and_horizontal_composition_in_use_of_punctuation
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       <aside class="note" id="n50">
-        <p its-locale-filter-list="en" lang="en"> The position of the <a href="#term.letter-face" class="termref">letter face</a> of <a class="characterClass" href="#cl-07">commas (cl-07)</a> and <a class="characterClass" href="#cl-06">full stops (cl-06)</a> within the <a href="#term.character-frame" class="termref">character frame</a> differs in vertical and horizontal writing modes. The same letter face can be used for <a class="characterClass" href="#cl-01">opening brackets (cl-01)</a>, <a class="characterClass" href="#cl-02">closing brackets (cl-02)</a> and <a class="characterClass" href="#cl-03">hyphens (cl-03)</a> in both vertical and horizontal writing mode by rotating clockwise 90 degrees to the inline direction. The position of the <a href="#term.letter-face" class="termref">letter face</a> of <a class="characterClass" href="#cl-11">small kana (cl-11)</a> symbols within the character frame is different in vertical and horizontal writing modes. For <span class="character">KATAKANA-HIRAGANA PROLONGED SOUND MARK "ー"</span>, the difference between vertical and horizontal writing modes is not only in the orientation of the <a href="#term.character-shape" class="termref">letter form</a> to the inline direction, but also the shape of the symbol (see [[[#fig2_7]]]).</p>
-        <p its-locale-filter-list="ja" lang="ja"><a class="characterClass" href="#cl-06">句点類（cl-06）</a>及び<a class="characterClass" href="#cl-07">読点類（cl-07）</a>は，縦組用と横組用では，文字の<a href="#term.character-frame" class="termref">外枠</a>に対する<a href="#term.letter-face" class="termref">字面</a>の配置位置が異なる．<a class="characterClass" href="#cl-01">始め括弧類（cl-01）</a>，<a class="characterClass" href="#cl-02">終わり括弧類（cl-02）</a>及び<a class="characterClass" href="#cl-03">ハイフン類（cl-03）</a>は，縦組用と横組用で字面の向きを変更する．その他，<a class="characterClass" href="#cl-11">小書きの仮名（cl-11）</a>は，前述したように文字の外枠に対する字面の位置が縦組用と横組用では異なる．また，<span class="index" id="d5e967">長音記号</span><span class="character">[ー] (KATAKANA-HIRAGANA PROLONGED SOUND MARK)</span>は，<a href="#term.character-shape" class="termref">字形</a>の向きを変更するだけではなく，字形そのものも変更している．横組用の長音記号は，縦組用の長音記号を単純に反時計回りに90度回転したものではない（[[[#fig2_7]]]）．</p>
+        <p its-locale-filter-list="en" lang="en"> The position of the <a href="#term.letter-face" class="termref">letter face</a> of <a class="characterClass" href="#cl-07">commas (cl-07)</a> and <a class="characterClass" href="#cl-06">full stops (cl-06)</a> within the <a href="#term.character-frame" class="termref">character frame</a> differs in vertical and horizontal writing modes. The same letter face can be used for <a class="characterClass" href="#cl-01">opening brackets (cl-01)</a>, <a class="characterClass" href="#cl-02">closing brackets (cl-02)</a> and <a class="characterClass" href="#cl-03">hyphens (cl-03)</a> in both vertical and horizontal writing mode by rotating clockwise 90 degrees to the inline direction. The position of the <a href="#term.letter-face" class="termref">letter face</a> of <a class="characterClass" href="#cl-11">small kana (cl-11)</a> symbols within the character frame is different in vertical and horizontal writing modes. For <a class="characterClass" href="#cl-10">Prolonged sound mark (cl-10)</a>, the difference between vertical and horizontal writing modes is not only in the orientation of the <a href="#term.character-shape" class="termref">letter form</a> to the inline direction, but also the shape of the symbol (see [[[#fig2_7]]]).</p>
+        <p its-locale-filter-list="ja" lang="ja"><a class="characterClass" href="#cl-06">句点類（cl-06）</a>及び<a class="characterClass" href="#cl-07">読点類（cl-07）</a>は，縦組用と横組用では，文字の<a href="#term.character-frame" class="termref">外枠</a>に対する<a href="#term.letter-face" class="termref">字面</a>の配置位置が異なる．<a class="characterClass" href="#cl-01">始め括弧類（cl-01）</a>，<a class="characterClass" href="#cl-02">終わり括弧類（cl-02）</a>及び<a class="characterClass" href="#cl-03">ハイフン類（cl-03）</a>は，縦組用と横組用で字面の向きを変更する．その他，<a class="characterClass" href="#cl-11">小書きの仮名（cl-11）</a>は，前述したように文字の外枠に対する字面の位置が縦組用と横組用では異なる．また，<a class="characterClass" href="#cl-10">長音記号 (cl-10)</a><span class=n"character">[ー] (KATAKANA-HIRAGANA PROLONGED SOUND MARK)</span>は，<a href="#term.character-shape" class="termref">字形</a>の向きを変更するだけではなく，字形そのものも変更している．横組用の長音記号は，縦組用の長音記号を単純に反時計回りに90度回転したものではない（[[[#fig2_7]]]）．</p>
       </aside>
       <figure id="fig2_7"> 
       <img its-locale-filter-list="en" src="images/img2_7.png" alt="KATAKANA-HIRAGANA PROLONGED SOUND MARK for vertical and horizontal writing modes." width="439" height="160">