Update based on PR feedback

index.html

@@ -1205,7 +1205,7 @@ <h4>
                   <p data-lang="zh-hans">文字由左向右，行由上向下排列。</p>
                   <p data-lang="zh-hant">文字由左而右，行由上而下排列。</p>
                   <div class="note">
-                    <p data-lang="en">Vertical writing mode is mainly used in Traditional Chinese. When characters need to be composed horizontally, each character will be arranged in a single horizontal line from right to left, and no columns will be applied. Such a layout is considered a special case for vertical writing mode, often seen on stone inscriptions and headings for newspapers and magazines in the past. Now it has largely been replaced by the horizontal writing mode arrangement from left to right.</p>
+                    <p data-lang="en">Chinese traditionally only uses vertical writing mode. When characters need to be composed horizontally, each character will be arranged in a single horizontal line from right to left, and no columns will be applied. Such a layout is considered a special case for vertical writing mode, often seen on stone inscriptions and headings for newspapers and magazines in the past. Now it has largely been replaced by the horizontal writing mode arrangement from left to right.</p>
                     <p data-lang="zh-hans">中文传统上仅使用直排，当文字需要横向排列时，采用每行一字、由右向左的规则，且不分栏，形成视觉上由右向左的横排，此为直排的特例。过去常见于牌匾、报纸、杂志的标题，目前多为由左而右的横排书写方向取代。</p>
                     <p data-lang="zh-hant">中文傳統上僅使用直排，當文字需要橫向排列時，採用每行一字、由右向左的規則，且不分欄，形成視覺上由右向左的橫排，此為直排的特例。過去常見於匾額、報紙、雜誌的標題，目前多為由左而右的橫排書寫方向取代。</p>
                   </div>
@@ -2718,31 +2718,31 @@ <h4>
           <p data-lang="en" class="leadin">Centering</p>
           <p data-lang="zh-hans" class="leadin checkme">居中对齐</p>
           <p data-lang="zh-hant" class="leadin">置中對齊</p>
-          <p data-lang="en">The space between adjacent characters is, in principle, set tightly. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the amount of space at the line head and line end is made equal, and the center of the character sequence is unified with the center of the line.</p>
+          <p data-lang="en">The space between adjacent characters is, in principle, set solid. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the amount of space at the line head and line end is made equal, and the center of the character sequence is unified with the center of the line.</p>
           <p data-lang="zh-hans" class="checkme">行内文字原则上紧贴配置，文字列的中央与行的中央对齐排列，未满一行时，该行文字列对行首与行尾的空白量均等。</p>
           <p data-lang="zh-hant">行內文字原則上緊貼配置，文字列的中央與行的中央對齊排列，未滿一行時，該行文字列對行頭與行尾的空白量均等。</p>
         </li>
         <li>
           <p data-lang="en" class="leadin">Line head alignment</p>
           <p data-lang="zh-hans" class="leadin checkme">行首对齐</p>
           <p data-lang="zh-hant" class="leadin">行首對齊</p>
-          <p data-lang="en">The space between adjacent characters is, in principle, set tight. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the start of the character sequence is unified with the line head, and if the line is not full, the line end is kept empty.</p>
+          <p data-lang="en">The space between adjacent characters is, in principle, set solid. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the start of the character sequence is unified with the line head, and if the line is not full, the line end is kept empty.</p>
           <p data-lang="zh-hans" class="checkme">行内文字原则上紧贴配置，文字列开头与行首位置对齐，未满一行时，该行末字至行尾使用空白。</p>
           <p data-lang="zh-hant">行內文字原則上緊貼配置，文字列開頭與行首位置對齊，未滿一行時，該行末字至行尾使用空白。</p>
         </li>
         <li>
           <p data-lang="en" class="leadin">Line end alignment</p>
           <p data-lang="zh-hans" class="leadin checkme">行尾对齐</p>
           <p data-lang="zh-hant" class="leadin">行尾對齊</p>
-          <p data-lang="en">The space between adjacent characters is, in principle, set tight. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the end of the character sequence is unified with the line end, and if the line is not full, the line head is kept empty.</p>
+          <p data-lang="en">The space between adjacent characters is, in principle, set solid. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. This is used if characters are not tightly set, but have a fixed space between characters; the end of the character sequence is unified with the line end, and if the line is not full, the line head is kept empty.</p>
           <p data-lang="zh-hans" class="checkme">行内文字原则上紧贴配置，文字列末尾与行尾位置对齐，未满一行时，该行首字至行首使用空白。</p>
           <p data-lang="zh-hant">行內文字原則上緊貼配置，文字列末尾與行尾位置對齊，未滿一行時，該行首字至行首使用空白。</p>
         </li>
         <li>
           <p data-lang="en" class="leadin">Even inter-character spacing</p>
           <p data-lang="zh-hans" class="leadin checkme">均等排列</p>
           <p data-lang="zh-hant" class="leadin">均等排列</p>
-          <p data-lang="en">The space between adjacent characters is, in principle, set tight. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. In addition, using the space made available during line adjustment processing, equal character spacing is applied where possible. The start of the character sequence is aligned to the position of the line head, and the end of the character sequence to the position of the line end.</p>
+          <p data-lang="en">The space between adjacent characters is, in principle, set solid. Also, if there is an explicit instruction to insert spaces, such spaces are inserted. In addition, using the space made available during line adjustment processing, equal character spacing is applied where possible. The start of the character sequence is aligned to the position of the line head, and the end of the character sequence to the position of the line end.</p>
           <p data-lang="zh-hans" class="checkme">行内文字原则上紧贴配置，文字列开头与行首位置对齐、文字列末尾与行尾位置对齐，未满一行时，空白平均置于该行各字间。</p>
           <p data-lang="zh-hant">行內文字原則上緊貼配置，文字列開頭與行頭位置對齊、文字列末尾與行尾位置對齊，未滿一行時，空白平均置於該行各字間。</p>
           <p data-lang="en">Two use cases for even inter-character spacing: </p>
@@ -3095,7 +3095,7 @@ <h4>
       <p data-lang="zh-hant">同行標題主要用於小標，以下介紹幾個同行標題的配置範例。同行標題與之後接續內文的空白量，一般為版心設定文字尺寸的全形空白。此外，同行標題可以配置於頁末。</p>
       <ol>
         <li>
-          <p data-lang="en">The run-in heading is set with the same character size as the main text and in Hei or Song. </p>
+          <p data-lang="en">The run-in heading is set with the same character size as the main text and in Hei or Kai. </p>
           <p data-lang="zh-hans" class="checkme">与内文采相同文字尺寸，字体改为黑体或者楷体。</p>
           <p data-lang="zh-hant">與內文採相同文字尺寸，字體改為黑體或者楷體。</p>
         </li>