[css-overflow-3][editorial] Move/tweak some wording about replaced elements' overflow. w3c#7435

Author: fantasai

css-overflow-3/Overview.bs

@@ -191,6 +191,8 @@ Types of Overflow</h2>
 	in the box's coordinate system, but might be non-rectangular
 	in other coordinate systems due to transforms. [[CSS3-TRANSFORMS]]
 
+	Any overflow of [=replaced=] content is always [=ink overflow=]
+	(as opposed to [=scrollable overflow=]).
 
 <h3 id="scrollable">
 Scrollable Overflow</h3>
@@ -376,11 +378,6 @@ Scrolling and Clipping Overflow: the 'overflow-x', 'overflow-y', and 'overflow'
 			the box’s content is rendered outside the box if positioned there.
 			The box is not a <a>scroll container</a>.
 
-			If the element is [=replaced=],
-			any overflow is [=ink overflow=].
-			(Otherwise, it might be [=ink overflow=] or [=scrollable overflow=],
-			depending on what precisely is overflowing.)
-
 		<dt><dfn>hidden</dfn>
 		<dd>
 			This value indicates that
@@ -479,8 +476,8 @@ Scrolling and Clipping Overflow: the 'overflow-x', 'overflow-y', and 'overflow'
 
 	On [=replaced elements=],
 	the [=used values=]
-	for all computed values other than ''visible''
-	become ''overflow/clip''.
+	of all computed values other than ''visible''
+	is ''overflow/clip''.
 
 <h3 id="static-media">
 Overflow in Print and Other Static Media</h3>