[css-text-decor-4] Add some issues to better represent the current state, fix up headings.

Author: fantasai

css-text-decor-4/Overview.bs

@@ -2,7 +2,7 @@
 Title: CSS Text Decoration Module Level 4
 Shortname: css-text-decor
 Level: 4
-Status: ED
+Status: FPWD
 Work Status: Exploring
 Group: csswg
 ED: https://drafts.csswg.org/css-text-decor-4/
@@ -15,13 +15,14 @@ Link Defaults: css-color-3 (property) color, css-break-3 (dfn) fragment
 Ignored Terms: svg shape, svg shapes, invalid, repeatable list, simple list, valid image
 </pre>
 
-<h2 id=intro>Things To Include Here</h2>
+<h2 id=intro>Introduction</h2>
 
-	In addition to all of the features in Level 3, a completed initial draft of this module will include:
+	This is the initial draft of CSS Text Decoration Level 4;
+	it is being maintained as a diff spec against <a href="https://www.w3.org/TR/css-text-decor-3/">CSS Text Decoration Level 3</a>.
 
-	<ul>
-		<li>text-shadow with spread
-	</ul>
+
+<h2 id="line-decoration">
+Additional Controls for Line Decorations</h2>
 
 <h3 id="text-decoration-width-property">
 Text Decoration Line Thickness: the 'text-decoration-width' property</h3>
@@ -251,6 +252,12 @@ Text Decoration Line Continuity: the 'text-decoration-skip' property</h4>
 	to the initial value plus something else.
 	We should make this easier to specify.
 
+	Issue: This property will be split into individual properties
+	along the lines of 'text-decoration-skip-ink',
+	to improve its cascading behavior.
+	See <a href="https://github.com/w3c/csswg-drafts/issues/843">discussion</a>
+	and <a href="https://lists.w3.org/Archives/Public/www-style/2017Feb/0049.html">resolution</a>.
+
 	This property specifies what parts of the element's content
 	any text decoration affecting the element must skip over. It
 	controls all text decoration lines drawn by the element
@@ -361,8 +368,10 @@ Text Decoration Line Continuity: the 'text-decoration-skip-ink' property</h4>
 		How can we define this behavior?
 		Are there more scripts wanting not to skip?
 		Need some normative text describe how 'auto' works.
+		See
 		<a href="https://lists.w3.org/Archives/Public/www-style/2017Feb/0069.html">telcon minutes</a>,
-		<a href="https://github.com/w3c/alreq/issues/86">alreq#86</a>
+		<a href="https://github.com/w3c/alreq/issues/86">alreq#86</a>,
+		<a href="https://github.com/w3c/csswg-drafts/issues/1288">csswg#1288</a>
 	</div>
 
 	This property only applies to overlines and underlines;
@@ -380,7 +389,17 @@ Text Decoration Line Continuity: the 'text-decoration-skip-ink' property</h4>
 
 	</dl>
 
-<h2 id=temp>Rescued L3 Brainstorming: Ignore For Now</h2>
+<h2 id="text-shadow-property">Text Shadows: the 'text-shadow' property</h2>
+
+	Level 4 adds a spread radius argument to 'text-shadow',
+	using the same syntax and interpretation as for 'box-shadow',
+	except that corners are always rounded
+	(since the geometry of a glyph is not so simple as a box).
+
+<h2 id="line-decoration">
+Additional Controls for Emphasis Marks</h2>
+
+	Issue: See also <a href="https://github.com/w3c/csswg-drafts/issues/1892">issue about continuity in size/position</a>.
 
 <h3 id="text-emphasis-skip">
 Emphasis Mark Skip: the 'text-emphasis-skip' property</h3>
@@ -469,6 +488,8 @@ Emphasis Mark Skip: the 'text-emphasis-skip' property</h3>
 	Is there any use case for doing so?
 	If not, should we modify the syntax not to allow drawing marks for spaces?
 
+	Issue: See also <a href="https://github.com/w3c/csswg-drafts/issues/839">discussion of the initial value</a>.
+
 <!--
 
 Some notes from Koji :