[css-borders-4][editorial] Fix Bikeshed issues

Author: kbabbitt

css-borders-4/Overview.bs

@@ -379,7 +379,7 @@ Line Thickness: the 'border-width' properties</h3>
 	i.e. the <dfn export id="border-width-dfn">border width</dfn>.
 	Where
 
-	<pre class=prod><dfn><<line-width>></dfn> = <<length [0,&infin;]>> | thin | medium | thick</pre>
+	<pre class=prod><dfn><<line-width>></dfn> = <<length [0,∞]>> | thin | medium | thick</pre>
 
 	<p dfn-type=value dfn-for="<line-width>, border-width, border-top-width, border-left-width, border-bottom-width, border-right-width, border">
 	Negative values are invalid.
@@ -865,8 +865,8 @@ Corner Sizing: the 'border-*-*-radius' properties</h3>
 
 	<pre class="prod">
 	<dfn><<border-radius>></dfn> = <<slash-separated-border-radius-syntax>> | <<legacy-border-radius-syntax>>
-	<dfn><<slash-separated-border-radius-syntax>></dfn> = <<length-percentage [0,&infin;]>> [ / <<length-percentage [0,&infin;]>> ]?
-	<dfn><<legacy-border-radius-syntax>></dfn> = <<length-percentage [0,&infin;]>>{1,2}
+	<dfn><<slash-separated-border-radius-syntax>></dfn> = <<length-percentage [0,∞]>> [ / <<length-percentage [0,∞]>> ]?
+	<dfn><<legacy-border-radius-syntax>></dfn> = <<length-percentage [0,∞]>>{1,2}
 	</pre>
 
 	The two <<length-percentage>> values of the 'border-*-radius' properties
@@ -936,7 +936,7 @@ The 'border-top-radius', 'border-right-radius',
 	<pre class="propdef shorthand">
 		Name: border-top-radius, border-right-radius, border-bottom-radius, border-left-radius,
 			border-block-start-radius, border-block-end-radius, border-inline-start-radius, border-inline-end-radius
-		Value: <<length-percentage [0,&infin;]>>{1,2} [ / <<length-percentage [0,&infin;]>>{1,2} ]?
+		Value: <<length-percentage [0,∞]>>{1,2} [ / <<length-percentage [0,∞]>>{1,2} ]?
 		Initial: 0
 		Applies to: all elements (but see prose)
 		Inherited: no
@@ -1057,7 +1057,7 @@ The 'border-radius' shorthand</h4>
 
 	<pre class="propdef shorthand">
 		Name: border-radius
-		Value: <<length-percentage [0,&infin;]>>{1,4} [ / <<length-percentage [0,&infin;]>>{1,4} ]?
+		Value: <<length-percentage [0,∞]>>{1,4} [ / <<length-percentage [0,∞]>>{1,4} ]?
 	</pre>
 
 	The 'border-radius' shorthand sets all four 'border-*-radius' properties.
@@ -1521,13 +1521,13 @@ To compute an [=/element=] |element|'s <dfn>border contour path</dfn> given an [
 To <dfn>add corner to path</dfn> given a path |path|, a rectangle |cornerRect|, a rectangle |trimRect|,
 	and numbers |orientation|, |startThickness|, |endThickness|, |curvature|:
 
-	1. If |cornerRect| is empty, or if |curvature| is &infin;:
+	1. If |cornerRect| is empty, or if |curvature| is ∞:
 		1. Let |innerQuad| be |trimRect|'s [=clockwise quad=] .
 		1. Extend |path| by drawing a line to |innerQuad|[<code>(|orienation| + 1) % 4</code>].
 		1. Return.
 
 	1. Let |cornerQuad| be |cornerRect|'s [=clockwise quad=].
-	1. If |curvature| is  -&infin;:
+	1. If |curvature| is  -∞:
 		1. Extend |path| by drawing a line from |cornerQuad|[0] to |cornerQuad|[3], trimmed by |trimRect|.
 		1. Extend |path| by drawing a line from |cornerQuad|[3] to |cornerQuad|[2], trimmed by |trimRect|.
 		1. Return.
@@ -1626,10 +1626,10 @@ To balance that, the <dfn>superellipse interpolation</dfn> formula describes how
 To compute the <dfn>normalized superellipse half corner</dfn> given a [=superellipse parameter=] |s|, return the first matching statement, switching on |s|:
 
 	<dl class=switch>
-		: -&infin;
+		: -∞
 		:: Return 0.
 
-		: &infin;
+		: ∞
 		:: Return 1.
 
 		: Otherwise
@@ -1663,13 +1663,13 @@ To interpolate a [=superellipse parameter=] |s| to an interpolation value betwee
 
 	<dl class=switch>
 		: 0
-		:: Return -&infin;.
+		:: Return -∞.
 
 		: 0.5
 		:: Return 0.
 
 		: 1
-		:: Return &infin;.
+		:: Return ∞.
 
 		: Otherwise
 		::
@@ -1846,7 +1846,7 @@ Image Slicing: the 'border-image-slice' property</h3>
 
 	<pre class="propdef">
 	Name: border-image-slice
-	Value: [<<number [0,&infin;]>> | <<percentage [0,&infin;]>>]{1,4} &amp;&amp; fill?
+	Value: [<<number [0,∞]>> | <<percentage [0,∞]>>]{1,4} &amp;&amp; fill?
 	Initial: 100%
 	Applies to: All elements, except internal table elements when 'border-collapse' is ''border-collapse/collapse''
 	Inherited: no
@@ -1897,13 +1897,13 @@ Image Slicing: the 'border-image-slice' property</h3>
 	they apply to the top, right, bottom, and left, respectively.
 
 	<dl dfn-for=border-image-slice dfn-type=value>
-		<dt><dfn><<percentage [0,&infin;]>></dfn>
+		<dt><dfn><<percentage [0,∞]>></dfn>
 		<dd>
 			Percentages are relative to the size of the image:
 			the width of the image for the horizontal offsets,
 			the height for vertical offsets.
 
-		<dt><dfn><<number [0,&infin;]>></dfn>
+		<dt><dfn><<number [0,∞]>></dfn>
 		<dd>
 			Numbers represent pixels in the image
 			(if the image is a raster image)
@@ -1948,7 +1948,7 @@ Drawing Areas: the 'border-image-width' property</h3>
 
 	<pre class="propdef">
 	Name: border-image-width
-	Value: [ <<length-percentage [0,&infin;]>> | <<number [0,&infin;]>> | auto ]{1,4}
+	Value: [ <<length-percentage [0,∞]>> | <<number [0,∞]>> | auto ]{1,4}
 	Initial: 1
 	Applies to: All elements,
 		except internal table elements when 'border-collapse' is ''border-collapse/collapse''
@@ -1999,13 +1999,13 @@ Drawing Areas: the 'border-image-width' property</h3>
 	Values have the following meanings:
 
 	<dl dfn-for=border-image-width dfn-type=value>
-		<dt><dfn><<length-percentage [0,&infin;]>></dfn>
+		<dt><dfn><<length-percentage [0,∞]>></dfn>
 		<dd>
 			Percentages refer to the size of the [=border image area=]:
 			the width of the area for horizontal offsets,
 			the height for vertical offsets.
 
-		<dt><dfn><<number [0,&infin;]>></dfn>
+		<dt><dfn><<number [0,∞]>></dfn>
 		<dd>
 			Numbers represent multiples of the corresponding computed
 			<a href="#border-width">border-width</a>.
@@ -2042,7 +2042,7 @@ Edge Overhang: the 'border-image-outset' property</h3>
 
 	<pre class="propdef">
 	Name: border-image-outset
-	Value: [ <<length [0,&infin;]>> | <<number [0,&infin;]>> ]{1,4}
+	Value: [ <<length [0,∞]>> | <<number [0,∞]>> ]{1,4}
 	Initial: 0
 	Applies to: All elements, except internal table elements when 'border-collapse' is ''border-collapse/collapse''
 	Inherited: no
@@ -2076,11 +2076,11 @@ Edge Overhang: the 'border-image-outset' property</h3>
 	they apply to the top, right, bottom, and left, respectively.
 
 	<dl dfn-for=border-image-outset dfn-type=value>
-		<dt><<length [0,&infin;]>>
+		<dt><<length [0,∞]>>
 		<dd>
 			Represents an outset of the specified length.
 
-		<dt><<number [0,&infin;]>>
+		<dt><<number [0,∞]>>
 		<dd>
 			Represents an outset of the specified multiple of
 			the corresponding computed <a href="#border-width">border-width</a>.
@@ -2361,8 +2361,8 @@ Partial Borders: the 'border-limit' property</h3>
 
 	<pre class="propdef">
 		Name: border-limit
-		Value: all | [ sides | corners ] <<length-percentage [0,&infin;]>>?
-					| [ top | right | bottom | left ] <<length-percentage [0,&infin;]>>
+		Value: all | [ sides | corners ] <<length-percentage [0,∞]>>?
+					| [ top | right | bottom | left ] <<length-percentage [0,∞]>>
 		Initial: all
 		Applies to: all elements, except table element when 'border-collapse' is ''collapse''
 		Inherited: no
@@ -2464,7 +2464,7 @@ The 'border-clip' properties</h3>
 	<pre class="propdef">
 		Name: border-top-clip, border-right-clip, border-bottom-clip, border-left-clip,
 			border-block-start-clip, border-block-end-clip, border-inline-start-clip, border-inline-end-clip
-		Value: none | [ <<length-percentage [0,&infin;]>> | <<flex>> ]+
+		Value: none | [ <<length-percentage [0,∞]>> | <<flex>> ]+
 		Initial: none
 		Inherited: no
 		Logical property group: border-clip
@@ -2796,7 +2796,7 @@ Blurring shadows: the 'box-shadow-blur' property</h3>
 
 	<pre class="propdef">
 		Name: box-shadow-blur
-		Value: <<length [0,&infin;]>>#
+		Value: <<length [0,∞]>>#
 		Initial: 0
 		Applies to: all elements
 		Inherited: no