w3c
diff --git a/‎css-flexbox-1/Overview.bs‎
Lines changed: 28 additions & 1 deletion b/‎css-flexbox-1/Overview.bs‎
Lines changed: 28 additions & 1 deletion
@@ -1570,7 +1570,13 @@ The 'flex' Shorthand</h3>
 
 				<dt><dfn>content</dfn>
 				<dd>
-					Indicates automatic sizing, based on the <a>flex item</a>’s content.
+					Indicates an <a href="#algo-main-item">automatic size</a>
+					based on the <a>flex item</a>’s content.
+					(It is typically equivalent to the <a>max-content size</a>,
+					but with adjustments to handle aspect ratios,
+					intrinsic sizing constraints,
+					and orthogonal flows;
+					see <a href="#algo-main-item">details</a> in [[#layout-algorithm]].)
 
 					Note: This value was not present in the initial release of Flexible Box Layout,
 					and thus some older implementations will not support it.
@@ -3458,6 +3464,27 @@ Boris Zbarsky.
 
 	This section documents the changes since previous publications.
 
+<h3 id="changes-20171016">
+Changes since the 16 October 2017 CR</h3>
+
+	<ul>
+		<li id="change-2017-content-desc">
+			Added some (effectively informative) prose and a cross-reference
+			to more clearly define ''flex-basis: content''.
+			<blockquote>
+				<p>
+				Indicates <del>automatic sizing</del> <ins>an <a href="#algo-main-item">automatic size</a></ins>
+				based on the <a>flex item</a>’s content.
+				<ins>(It is typically equivalent to the <a>max-content size</a>,
+				but with adjustments to handle aspect ratios,
+				intrinsic sizing constraints,
+				and orthogonal flows;
+				see <a href="#algo-main-item">details</a> in [[#layout-algorithm]].)</ins>
+				</p>
+			</blockquote>
+	</ul>
+
+
 <h3 id="changes-20160526">
 Changes since the 26 May 2016 CR</h3>