[css-values] Make example a bit less abstractly-reasoned.

Author: fantasai

css-values/Overview.bs

@@ -693,19 +693,19 @@ Percentages: the <<percentage>> type</h3>
 		where the <<percentage>> will resolve to a <<number>>.
 
 	<div class="example">
-		For example, in the 'width' property <<percentage>> values are relative to the width of the containing block,
-		and therefore represent a length,
-		just as <<length>> values do:
-		if the containing block is ''1000px'' wide,
-		then ''width: 500px;'' and ''width: 50%'' have the exact same behavior.
+		For example, the 'width' property accepts a <<length>> or a <<percentage>>,
+		where both represent a distance.
 		This means that ''width: calc(500px + 50%);'' is allowed--
-		in this context it has the same behavior as ''width: calc(500px + 500px)'',
-		which is an easy length+length calculation.
-
-		On the other hand, the second and third arguments of the ''hsl()'' function are bare <<percentage>>s,
-		not relative to any other numerical syntax.
-		They cannot be combined with anything in ''calc()''
-		(except themselves, in useless expressions like ''calc(10% + 20%)'').
+		both values are converted to absolute lengths and added.
+		If the containing block is ''1000px'' wide,
+		then ''width: 50%;'' is equivalent to ''width: 500px'',
+		and ''width: calc(50% + 500px)'' thus ends up equivalent to ''width: calc(500px + 500px)'' or ''width: 1000px''.
+
+		On the other hand, the second and third arguments of the ''hsl()'' function
+		can only be expressed as <<percentage>>s.
+		Although ''calc()'' productions are allowed in their place,
+		they can only combine percentages with themselves,
+		as in ''calc(10% + 20%)''.
 	</div>
 
 <h3 id='dimensions'>

css-values/issues-cr-2015.bsi

@@ -4,21 +4,18 @@ Title:    CSS Values and Units Level 3
 ----
 Issue 1.
 Summary:  Clarify that directional <angle>s must be bearing angles
-From:     ???
-Comment:  ???
-Response: ???
+From:     Tab Atkins
+Comment:  https://hg.csswg.org/drafts/rev/98da29d1dabb
 Open:     Accepted
-Edits:    https://hg.csswg.org/drafts/diff/98da29d1dabb/css-values/Overview.bs
-Verified: 
+Verified: reporter is editor
 Resolved: =WG= Discuss
 ----
 Issue 2.
 Summary:  Update IANA URL
-From:     ???
-Comment:  ???
-Response: ???
+From:     Tab Atkins
+Comment:  https://hg.csswg.org/drafts/rev/01acd5bdb861
 Closed:   Accepted
-Verified: 
+Verified: reporter is editor
 Resolved: Editorial
 ----
 Issue 3.

css-values/issues-cr-2015.html

@@ -37,21 +37,18 @@ <h1>CSS Values and Units Level 3 Disposition of Comments for 2015-06-11 CR</h1>
 <pre class='open a' id='issue-1'>
 <span>Issue 1. <a href='#issue-1'>#</a></span>
 <span>Summary:  Clarify that directional &lt;angle>s must be bearing angles</span>
-<span>From:     ???</span>
-<span>Comment:  ???</span>
-<span>Response: ???</span>
+<span>From:     Tab Atkins</span>
+<span>Comment:  <a href='https://hg.csswg.org/drafts/rev/98da29d1dabb'>https://hg.csswg.org/drafts/rev/98da29d1dabb</a></span>
 <span class="a">Open:     Accepted</span>
-<span>Edits:    <a href='https://hg.csswg.org/drafts/diff/98da29d1dabb/css-values/Overview.bs'>https://hg.csswg.org/drafts/diff/98da29d1dabb/css-values/Overview.bs</a></span>
-<span>Verified: </span>
+<span class="a">Verified: reporter is editor</span>
 <span>Resolved: =WG= Discuss</span></pre>
 <pre class=' a' id='issue-2'>
 <span>Issue 2. <a href='#issue-2'>#</a></span>
 <span>Summary:  Update IANA URL</span>
-<span>From:     ???</span>
-<span>Comment:  ???</span>
-<span>Response: ???</span>
+<span>From:     Tab Atkins</span>
+<span>Comment:  <a href='https://hg.csswg.org/drafts/rev/01acd5bdb861'>https://hg.csswg.org/drafts/rev/01acd5bdb861</a></span>
 <span class="a">Closed:   Accepted</span>
-<span>Verified: </span>
+<span class="a">Verified: reporter is editor</span>
 <span>Resolved: Editorial</span></pre>
 <pre class='open a' id='issue-3'>
 <span>Issue 3. <a href='#issue-3'>#</a></span>