[css-2015] Put TTA and Flexbox into a note, specifying that they're widely deployed but not really snapshot-stable yet.

Author: fantasai

css-2015/Overview.bs

@@ -166,14 +166,6 @@ Background: The W3C Process and CSS</h3>
 		<dd>
 			Replaces CSS2&sect;1.4.3 and CSS2&sect;6
 
-		<dt><a href="http://www.w3.org/TR/css3-transitions/">CSS Transitions Level 1</a>
-		  and <a href="http://www.w3.org/TR/css3-animations/">CSS Animations Level 1</a>
-		<dd>
-			Define mechanisms for transitioning the computed values of CSS properties over time.
-
-			ISSUE: IIRC, these specs have some fairly significant out-of-dateness atm...
-			Should they move to the note below? Or a different note?
-
 		<dt><a href="http://www.w3.org/TR/css3-values/">CSS Values and Units Level 3</a>
 		<dd>
 			Replaces CSS2&sect;1.4.2.1, CSS2&sect;4.3, and CSS2&sect;A.2.1&ndash;3,
@@ -209,23 +201,12 @@ Background: The W3C Process and CSS</h3>
 		<dd>
 			Introduces multi-column flows to CSS layout.
 
-		<dt><a href="http://www.w3.org/TR/css-flexbox-1/">CSS Flexible Box Module Level 1</a>
-		<dd>
-			Introduces a flexible linear layout model for CSS.
-
-			ISSUE: This spec isn't very stable yet... (We all wish it was though.) Should it move to the note below?
 
 		<dt><a href="http://www.w3.org/TR/css3-ui/">CSS User Interface Module Level 3</a>
 		<dd>
 			Replaces CSS2&sect;18.1 and CSS2&sect;18.4,
 			defining 'cursor', 'outline', and several new CSS features that also enhance the user interface.
 
-		<dt><a href="http://www.w3.org/TR/css3-transforms/">CSS Transforms Level 1</a>
-		<dd>
-			Introduces graphical transformations to CSS.
-
-			ISSUE: Is this thing actually up-to-date and referenceable?
-
 		<dt><a href="http://www.w3.org/TR/compositing-1/">CSS Compositing and Blending Level 1</a>
 		<dd>
 			Defines the compositing and blending of overlaid content
@@ -234,6 +215,27 @@ Background: The W3C Process and CSS</h3>
 
 	Issue: Add will-change once it's pushed to CR
 
+	<div class="note">
+		The following modules are widely deployed with <a>rough interoperability</a>,
+		but the details are not fully worked out
+		and they need more testing and bugfixing.
+
+		<dl>
+			<dt><a href="http://www.w3.org/TR/css3-transitions/">CSS Transitions Level 1</a>
+			  and <a href="http://www.w3.org/TR/css3-animations/">CSS Animations Level 1</a>
+			<dd>
+				Define mechanisms for transitioning the computed values of CSS properties over time.
+	
+			<dt><a href="http://www.w3.org/TR/css-flexbox-1/">CSS Flexible Box Module Level 1</a>
+			<dd>
+				Introduces a flexible linear layout model for CSS.	
+	
+			<dt><a href="http://www.w3.org/TR/css3-transforms/">CSS Transforms Level 1</a>
+			<dd>
+				Introduces graphical transformations to CSS.
+			</dl>
+	</div>
+
 	<div class="note">
 		The following modules have completed design work,
 		and are fairly stable,
@@ -270,8 +272,6 @@ Background: The W3C Process and CSS</h3>
 		We hope to incorporate them into a future snapshot.
 	</div>
 
-	ISSUE: Should we have a section for "These specifications are widely implemented, but their specifications are out-of-sync with reality" for Transitions/Transforms/Animations/Flexbox?
-
 	Advisement:
 	A list of all CSS modules, stable and in-progress,
 	and their statuses