Existing issue #300

Author: svgeesus

css-color-4/Overview.bs

@@ -2231,13 +2231,7 @@ Specifying a color profile: the ''@color-profile'' at-rule</h3>
 <h2 id="working-color-space">
 Working Color Space</h2>
 
-	Issue: Resolved at San Francisco to add a working-color-space at-rule,
-	which affects the entire document.
-	Compositing, interpolation, blending use this.
-	Initial value is sRGB.
-	linear-sRGB, p3, rec2020, and lab were also discussed as values.
-	Chris to read the canvas spec to see what it does there,
-	particularly for the "optimal" value.
+Issue(300):
 
 
 <h2 id='cmyk-colors'>