From 66a09e46f38b5dd9c0b524ee257d4e4945013b17 Mon Sep 17 00:00:00 2001
From: Chris Lilley <chris@w3.org>
Date: Tue, 21 Nov 2023 20:49:20 -0500
Subject: [PATCH] [css-color-4] Consistently distinguish linear Bradfrod from
 original Bradford, #9607

---
 css-color-4/Overview.bs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs
index 71a30b92d05..e085793b16f 100644
--- a/css-color-4/Overview.bs
+++ b/css-color-4/Overview.bs
@@ -3015,7 +3015,8 @@ Device-independent Colors: CIE Lab and LCH, Oklab and Oklch</h2>
 
 	Conversion from colors specified using other white points is called a <dfn export>chromatic adaptation transform</dfn>,
 	which models the changes in the human visual system as we adapt to a new lighting condition.
-	The Bradford algorithm [[!Bradford-CAT]]
+	The linear Bradford algorithm [[!ICC]] 
+	(a simplification of the original Bradford algorithm [[!Bradford-CAT]])
 	is the industry standard chromatic adaptation transform,
 	and is easy to calculate as it is a simple matrix multiplication.
 
@@ -4245,7 +4246,7 @@ Converting Predefined Color Spaces to Lab or Oklab</h3>
 		<li>If needed, convert from a [=D65=] whitepoint
 			(used by ''sRGB'', ''display-p3'', ''a98-rgb'' and ''rec2020'')
 			to the [=D50=] whitepoint used in Lab,
-			with the Bradford transform. ''prophoto-rgb'' already has a [=D50=] whitepoint.
+			with the linear Bradford transform. ''prophoto-rgb'' already has a [=D50=] whitepoint.
 		<li>Convert D50-adapted XYZ to Lab
 	</ol>
 
@@ -4258,7 +4259,7 @@ Converting Predefined Color Spaces to Lab or Oklab</h3>
 		<li>Convert from linear RGB to CIE XYZ
 		<li>If needed, convert from a [=D50=] whitepoint (used by ''prophoto-rgb'')
 			to the [=D65=] whitepoint used in Oklab,
-			with the Bradford transform.
+			with the linear Bradford transform.
 		<li>Convert D65-adapted XYZ to Oklab
 	</ol>
 
@@ -4277,7 +4278,7 @@ Converting Lab or Oklab to Predefined RGB Color Spaces</h3>
 		<li>Convert Lab to (D50-adapted) XYZ
 		<li>If needed, convert from a [=D50=] whitepoint (used by Lab)
 			to the [=D65=] whitepoint used in sRGB and most other RGB spaces,
-			with the Bradford transform. ''prophoto-rgb''' does not require this step.
+			with the linear Bradford transform. ''prophoto-rgb''' does not require this step.
 		<li>Convert from (D65-adapted) CIE XYZ to linear RGB
 		<li>Convert from linear-light RGB to RGB (do gamma encoding)
 	</ol>
@@ -4290,7 +4291,7 @@ Converting Lab or Oklab to Predefined RGB Color Spaces</h3>
 		<li>Convert Oklab to (D65-adapted) XYZ
 		<li>If needed, convert from a [=D65=] whitepoint (used by Oklab)
 			to the [=D50=] whitepoint used in ''prophoto-rgb'',
-			with the Bradford transform.
+			with the linear Bradford transform.
 		<li>Convert from (D65-adapted) CIE XYZ to linear RGB
 		<li>Convert from linear-light RGB to RGB (do gamma encoding)
 	</ol>
@@ -4316,7 +4317,7 @@ Converting Between Predefined RGB Color Spaces</h3>
 		<li>Convert from linear <em>src</em>RGB to CIE XYZ
 		<li>If <em>src</em> and <em>dest</em> have different whitepoints,
 			convert the XYZ value from <em>src</em>White to <em>dest</em>White
-			with the Bradford transform.
+			with the linear Bradford transform.
 		</li>
 		<li>Convert from CIE XYZ to linear <em>dest</em>RGB
 		<li>Convert from linear-light <em>dest</em>RGB to <em>dest</em>RGB (do gamma encoding)