Editorial tweaks.

Author: tabatkins

css3-flexbox/Overview.html

@@ -1538,8 +1538,8 @@ <h2 id=multi-line><span class=secno>6. </span> Multi-line Flexbox</h2>
    independent; flexible lengths and the &lsquo;<a href="#flex-pack0"><code
    class=property>flex-pack</code></a>&rsquo; and &lsquo;<a
    href="#flex-align0"><code class=property>flex-align</code></a>&rsquo;
-   properties only pay attention to the items on a single line at a time. The
-   <a href="#main-size"><i>main size</i></a> of a line is the same as the <a
+   properties only consider the items on a single line at a time. The <a
+   href="#main-size"><i>main size</i></a> of a line is the same as the <a
    href="#main-size"><i>main size</i></a> of the flexbox's content box. The
    <a href="#cross-size"><i>cross size</i></a> of a line depends on whether
    the flexbox is <a href="#single-line"><i>single-line</i></a> or <a

css3-flexbox/Overview.src.html

@@ -729,7 +729,7 @@ <h2 id='multi-line'>
 
 	<p>A flexbox can be either <i>single-line</i> or <i>multi-line</i>, depending on the 'flex-wrap' property.  A <dfn>single-line</dfn> flexbox lays out all of its children in a single line, even if that would cause the flexbox to overflow its bounds.  A <dfn>multi-line</dfn> flexbox breaks its <i>flexbox items</i> across multiple lines to avoid overflowing, similar to how text is broken onto a new line when it gets too wide to fit on the existing line.  Every line contains at least one <i>flexbox item</i>, unless the flexbox itself is completely empty.</p>
 
-	<p>When additional lines are created, they are stacked in the flexbox in the <i>cross axis</i>.  Each line is completely independent; flexible lengths and the 'flex-pack' and 'flex-align' properties only pay attention to the items on a single line at a time.  The <i>main size</i> of a line is the same as the <i>main size</i> of the flexbox's content box.  The <i>cross size</i> of a line depends on whether the flexbox is <i>single-line</i> or <i>multi-line</i>: the <i>cross size</i> of the sole line in a <i>single-line</i> flexbox is the same as the <i>cross size</i> of the flexbox's content box, while the <i>cross size</i> of a line in a <i>multi-line</i> flexbox is the minimum size necessary to contain the <i>flexbox items</i> on the line, after aligning them with 'flex-align'.  The lines themselves are then aligned within a flexbox with the 'flex-line-pack' property.</p>
+	<p>When additional lines are created, they are stacked in the flexbox in the <i>cross axis</i>.  Each line is completely independent; flexible lengths and the 'flex-pack' and 'flex-align' properties only consider the items on a single line at a time.  The <i>main size</i> of a line is the same as the <i>main size</i> of the flexbox's content box.  The <i>cross size</i> of a line depends on whether the flexbox is <i>single-line</i> or <i>multi-line</i>: the <i>cross size</i> of the sole line in a <i>single-line</i> flexbox is the same as the <i>cross size</i> of the flexbox's content box, while the <i>cross size</i> of a line in a <i>multi-line</i> flexbox is the minimum size necessary to contain the <i>flexbox items</i> on the line, after aligning them with 'flex-align'.  The lines themselves are then aligned within a flexbox with the 'flex-line-pack' property.</p>
 
 	<p class='issue'>Should flexbox lines be actual boxes in the box-tree, or just a theoretical construct to help define things?</p>