[css-color-4] Define order of carry-forward and powerless operations, f…

…ix #8602
w3c · May 31, 2023 · 2e8cfeb · 2e8cfeb
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commit 2e8cfeb
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diff --git a/css-color-4/Overview.bs b/css-color-4/Overview.bs
@@ -4585,6 +4585,11 @@ Interpolating with Missing Components</h3>
 	is treated as having
 	the <em>other color's</em> component value.
 
+	Therefore, 
+	the carrying-forward step
+	must be performed <em>before</em> any 
+	[=powerless component=] handling.
+
 	<div class="example" id="ex-oklch-missing-hue">
 		For example, if these two colors are interpolated,
 		the second of which has a missing hue: