[css3-fonts] fix up references to normal values

Author: John Daggett

css-fonts/Fonts.html

@@ -1912,8 +1912,8 @@ <h3 id=font-prop><span class=secno>3.7 </span>Shorthand font property: the
     class=property>font-variant</code>’</a> and <a
     href="#propdef-font-weight" title="font-weight!!property">‘<code
     class=property>font-weight</code>’</a> explicitly, so these properties
-    receive their initial values (‘<a href="#normal"><code
-    class=property>normal</code></a>’). Notice that the font family name
+    receive their initial values (<span title="normal value">‘<code
+    class=property>normal</code>’</span>). Notice that the font family name
     "new century schoolbook", which contains spaces, is enclosed in quotes.
     The fourth rule sets the <a href="#propdef-font-weight"
     title="font-weight!!property">‘<code
@@ -1923,8 +1923,9 @@ <h3 id=font-prop><span class=secno>3.7 </span>Shorthand font property: the
     class=property>font-style</code>’</a> to ‘<a href="#italic"><code
     class=property>italic</code></a>’, and implicitly sets <a
     href="#propdef-font-variant" title="font-variant!!property">‘<code
-    class=property>font-variant</code>’</a> to ‘<a href="#normal"><code
-    class=property>normal</code></a>’.
+    class=property>font-variant</code>’</a> to <a
+    href="#font-variant-normal-value" title="normal!!font-variant">‘<code
+    class=property>normal</code>’</a>.
 
    <p> The fifth rule sets the <a href="#propdef-font-variant"
     title="font-variant!!property">‘<code
@@ -1937,9 +1938,9 @@ <h3 id=font-prop><span class=secno>3.7 </span>Shorthand font property: the
     class=property>line-height</code>’</a> (120% of the font size) and the
     <a href="#propdef-font-family" title="font-family!!property">‘<code
     class=property>font-family</code>’</a> (‘<a href="#fantasy"><code
-    class=property>fantasy</code></a>’). It follows that the keyword ‘<a
-    href="#normal"><code class=property>normal</code></a>’ applies to the
-    two remaining properties: <a href="#propdef-font-style"
+    class=property>fantasy</code></a>’). It follows that the keyword <span
+    title="normal value">‘<code class=property>normal</code>’</span>
+    applies to the two remaining properties: <a href="#propdef-font-style"
     title="font-style!!property">‘<code
     class=property>font-style</code>’</a> and <a
     href="#propdef-font-weight" title="font-weight!!property">‘<code
@@ -3176,8 +3177,9 @@ <h3 id=font-style-matching><span class=secno>5.2 </span>Matching font
       exactly matches the width value the nearest width is used instead. If
       the value of <a href="#propdef-font-stretch"
       title="font-stretch!!property">‘<code
-      class=property>font-stretch</code>’</a> is ‘<a href="#normal"><code
-      class=property>normal</code></a>’ or one of the condensed values,
+      class=property>font-stretch</code>’</a> is <a
+      href="#font-stretch-normal-value" title="normal!!font-stretch">‘<code
+      class=property>normal</code>’</a> or one of the condensed values,
       narrower width values are checked first, then wider values. If the
       value of <a href="#propdef-font-stretch"
       title="font-stretch!!property">‘<code
@@ -3194,8 +3196,9 @@ <h3 id=font-style-matching><span class=secno>5.2 </span>Matching font
       then oblique, then normal faces. If the value is ‘<a
       href="#oblique"><code class=property>oblique</code></a>’, oblique
       faces are checked first, then italic faces and then normal faces. If
-      the value is ‘<a href="#normal"><code
-      class=property>normal</code></a>’, normal faces are checked first,
+      the value is <a href="#font-style-normal-value"
+      title="normal!!font-style">‘<code
+      class=property>normal</code>’</a>, normal faces are checked first,
       then oblique faces, then italic faces. Faces with other style values
       are excluded from the matching set. User agents are permitted to
       distinguish between italic and oblique faces within platform font
@@ -3611,8 +3614,9 @@ <h3 id=font-kerning-prop><span class=secno>6.3 </span>Kerning: the <a
   <p>When set to ‘<code class=property>auto</code>’, user agents can
    determine whether to apply kerning or not based on a number of factors:
    text size, script, or other factors that influence text processing speed.
-   Authors who want proper kerning should use ‘<a href="#normal"><code
-   class=property>normal</code></a>’ to explicitly enable kerning.
+   Authors who want proper kerning should use <a
+   href="#font-kerning-normal-value" title="normal!!font-kerning">‘<code
+   class=property>normal</code>’</a> to explicitly enable kerning.
    Likewise, some authors may prefer to disable kerning in situations where
    performance is more important than precise appearance. However, in
    well-designed modern implementations the use of kerning generally does not
@@ -3703,8 +3707,9 @@ <h3 id=font-variant-ligatures-prop><span class=secno>6.4 </span>Ligatures:
    <dt><dfn id=font-variant-ligatures-normal-value
     title="normal!!font-variant-ligatures">normal</dfn>
 
-   <dd>A value of ‘<a href="#normal"><code
-    class=property>normal</code></a>’ specifies that common default
+   <dd>A value of <a href="#font-variant-ligatures-normal-value"
+    title="normal!!font-variant-ligatures">‘<code
+    class=property>normal</code>’</a> specifies that common default
     features are enabled, <a href="#font-feature-resolution">as described in
     detail in the next section</a>. For OpenType fonts, common ligatures and
     contextual forms are on by default, discretionary and historical
@@ -3801,7 +3806,8 @@ <h3 id=font-variant-position-prop><span class=secno>6.5 </span>Subscript
     <tr>
      <td>Value:
 
-     <td><span title="normal!!font-variant-position">normal</span> | <a
+     <td><a href="#font-variant-position-normal-value"
+      title="normal!!font-variant-position">normal</a> | <a
       href="#sub">sub</a> | <a href="#super">super</a>
 
     <tr>
@@ -3856,7 +3862,8 @@ <h3 id=font-variant-position-prop><span class=secno>6.5 </span>Subscript
   <p>Individual values have the following meanings:
 
   <dl>
-   <dt><dfn id=normal>normal</dfn>
+   <dt><dfn id=font-variant-position-normal-value
+    title="normal!!font-variant-position">normal</dfn>
 
    <dd>None of the features listed below are enabled.
 
@@ -3894,10 +3901,11 @@ <h3 id=font-variant-position-prop><span class=secno>6.5 </span>Subscript
   </div>
 
   <p>In the past, user agents have used font-size and vertical-align to
-   simulate subscripts and superscripts for the <a class=tag
-   href="#sub">sub</a> and <span class=tag>sup</span> elements. To allow a
-   backwards compatible way of defining subscripts and superscripts, it is
-   recommended that authors use conditional rules <a href="#CSS3-CONDITIONAL"
+   simulate subscripts and superscripts for the <code title="HTML sub
+   element">sub</code> and <code title="HTML sup element">sup</code>
+   elements. To allow a backwards compatible way of defining subscripts and
+   superscripts, it is recommended that authors use conditional rules <a
+   href="#CSS3-CONDITIONAL"
    rel=biblioentry>[CSS3-CONDITIONAL]<!--{{CSS3-CONDITIONAL}}--></a> so that
    older user agents will still render subscripts and superscripts via the
    older mechanism.
@@ -3917,10 +3925,10 @@ <h3 id=font-variant-position-prop><span class=secno>6.5 </span>Subscript
    superscript glyph. Images contained within text runs where the value of
    this property is ‘<a href="#sub"><code class=property>sub</code></a>’
    or ‘<a href="#super"><code class=property>super</code></a>’ will be
-   drawn just as they would if the value was ‘<a href="#normal"><code
-   class=property>normal</code></a>’. The variant glyphs are laid out just
-   as default glyphs are. There is no shift in the placement along the
-   baseline, so the use of these glyphs doesn't affect the linebox height.</p>
+   drawn just as they would if the value was <a
+   href="#font-variant-position-normal-value"
+   title="normal!!font-variant-position">‘<code
+   class=property>normal</code>’</a>.</p>
   <!-- due to lack of consensus, couldn't resolve on exact positioning of text decorations:
 http://www.w3.org/2013/06/06-css-minutes.html#item03 -->
 
@@ -3931,6 +3939,13 @@ <h3 id=font-variant-position-prop><span class=secno>6.5 </span>Subscript
    subscripts or superscripts will only contain the narrow range of
    characters supported by the fonts specified.
 
+  <p class=note>The variant glyphs use the same baseline as the default
+   glyphs would use. There is no shift in the placement along the baseline,
+   so the use of variant glyphs doesn't affect the height of the inline box
+   or alter the height of the linebox. This makes superscript and subscript
+   variants ideal for situations where it's important that leading remain
+   constant, such as in multi-column layout.
+
   <div class=example>
    <p>A typical user agent default style for the <a class=tag
     href="#sub">sub</a> element:</p>
@@ -5367,7 +5382,7 @@ <h3 id=font-language-override-prop><span class=secno>6.13 </span>Font
    <dt><dfn
     id=font-language-override-string-value><var>&lt;string&gt;</var></dfn>
 
-   <dd>single three-letter OpenType <a
+   <dd>single three-letter case-sensitive OpenType <a
     href="http://www.microsoft.com/typography/otspec/languagetags.htm">language
     system tag</a>, specifies the OpenType language system to be used instead
     of the language system implied by the language of the element
@@ -5445,10 +5460,10 @@ <h3 id=default-features><span class=secno>7.1 </span>Default features</h3>
    class=property>font-variant</code>’</a> and <a
    href="#propdef-font-feature-settings"
    title="font-feature-settings!!property">‘<code
-   class=property>font-feature-settings</code>’</a> properties is ‘<a
-   href="#normal"><code class=property>normal</code></a>’. Individual
-   features are only disabled when explicitly overridden by the author, as
-   when ‘<a href="#propdef-font-variant-ligatures"><code
+   class=property>font-feature-settings</code>’</a> properties is <span
+   title="normal value">‘<code class=property>normal</code>’</span>.
+   Individual features are only disabled when explicitly overridden by the
+   author, as when ‘<a href="#propdef-font-variant-ligatures"><code
    class=property>font-variant-ligatures</code></a>’ is set to ‘<a
    href="#no-common-ligatures"><code
    class=property>no-common-ligatures</code></a>’. For handling complex
@@ -6550,7 +6565,7 @@ <h2 class=no-num id=index>Index</h2>
       title="none, font-variant-ligatures"><strong>6.4</strong></a>
     </ul>
 
-   <li>normal, <a href="#normal" title=normal><strong>6.5</strong></a>
+   <li>normal
     <ul>
      <li>font-feature-settings, <a href="#font-feature-settings-normal-value"
       title="normal, font-feature-settings"><strong>6.12</strong></a>
@@ -6589,6 +6604,9 @@ <h2 class=no-num id=index>Index</h2>
      <li>font-variant-numeric, <a href="#font-variant-numeric-normal-value"
       title="normal, font-variant-numeric"><strong>6.7</strong></a>
 
+     <li>font-variant-position, <a href="#font-variant-position-normal-value"
+      title="normal, font-variant-position"><strong>6.5</strong></a>
+
      <li>font-weight, <a href="#font-weight-normal-value" title="normal,
       font-weight"><strong>3.2</strong></a>
     </ul>