fix propdef nitpicks in <http://lists.w3.org/Archives/Public/www-style/2012Mar/0258.html>

Author: fantasai

css3-background/Overview.html

@@ -2658,8 +2658,7 @@ <h3 id=the-border-radius><span class=secno>5.1. </span>Curve Radii: the
     <tr>
      <th><a href="#values">Value</a>:
 
-     <td>[ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ] [
-      <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ]?
+     <td>[ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ]{1,2}
 
     <tr>
      <th>Initial:
@@ -2716,7 +2715,7 @@ <h3 id=the-border-radius><span class=secno>5.1. </span>Curve Radii: the
     <tr>
      <th>Initial:
 
-     <td>0
+     <td>see individual properties
 
     <tr>
      <th>Applies to:
@@ -5062,7 +5061,7 @@ <h2 class=no-num id=property-index> Property Index</h2>
      <td>[ &lt;length&gt; | &lt;percentage&gt; ]{1,4} [ / [ &lt;length&gt; |
       &lt;percentage&gt; ]{1,4} ]?
 
-     <td>0
+     <td>see individual properties
 
      <td>all elements (but see prose)
 
@@ -5133,8 +5132,7 @@ <h2 class=no-num id=property-index> Property Index</h2>
       class=property
       href="#border-bottom-left-radius">border-bottom-left-radius</a>
 
-     <td>[ &lt;length&gt; | &lt;percentage&gt; ] [ &lt;length&gt; |
-      &lt;percentage&gt; ]?
+     <td>[ &lt;length&gt; | &lt;percentage&gt; ]{1,2}
 
      <td>0
 

css3-background/Overview.src.html

@@ -1852,7 +1852,7 @@ <h3 id="the-border-radius">Curve Radii: the 'border-radius' properties</h3>
         <dfn>border-bottom-left-radius</dfn>
     <tr>
     <th><a href="#values">Value</a>:
-    <td>[ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ] [ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ]?
+    <td>[ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ]{1,2}
   <tr>
     <th>Initial:
     <td>0
@@ -1887,7 +1887,7 @@ <h3 id="the-border-radius">Curve Radii: the 'border-radius' properties</h3>
         [ / [ <var>&lt;length&gt;</var> | <var>&lt;percentage&gt;</var> ]{1,4} ]?
   <tr>
     <th>Initial:
-    <td>0
+    <td>see individual properties
   <tr>
     <th>Applies to:
      <td>all elements (but see prose)