length -> value in border-radius definitions

Author: fantasai

css3-background/Overview.html

@@ -2352,12 +2352,12 @@ <h3 id=the-border-radius><span class=secno>4.4 </span>The &lsquo;<code
      <td>see individual properties
   </table>
 
-  <p>The two length values of the &lsquo;<code
+  <p>The two length or percentage values of the &lsquo;<code
    class=css>border-*-radius</code>&rsquo; properties define the radii of a
    quarter ellipse that defines the shape of the corner of the outer border
    edge (see the diagram below). The first value is the horizontal radius,
-   the second the vertical radius. If the second length is omitted it is
-   equal to the first. If either length is zero, the corner is square, not
+   the second the vertical radius. If the second value is omitted it is
+   copied from the first. If either length is zero, the corner is square, not
    rounded. Percentages for the horizontal radius refer to the width of the
    border box, whereas percentages for the vertical radius refer to the
    height of the border box.

css3-background/Overview.src.html

@@ -1683,11 +1683,11 @@ <h3 id="the-border-radius">The 'border-radius' properties</h3>
     <td>see individual properties
 </table>
 
-<p>The two length values of the 'border-*-radius' properties define
-the radii of a quarter ellipse that defines the shape of the corner
-of the outer border edge (see the diagram below).
+<p>The two length or percentage values of the 'border-*-radius'
+properties define the radii of a quarter ellipse that defines the
+shape of the corner of the outer border edge (see the diagram below).
 The first value is the horizontal radius, the second the vertical
-radius. If the second length is omitted it is equal to the first.
+radius. If the second value is omitted it is copied from the first.
 If either length is zero, the corner is square, not rounded.
 Percentages for the horizontal radius refer to the width of the
 border box, whereas percentages for the vertical radius refer to