[css-color-hdr-1] Clarify that the computed value of dynamic-range-limit-mix(), when all parameters are omitted, is the initial value #11678

Author: svgeesus

css-color-hdr-1/Overview.bs

@@ -482,7 +482,7 @@ Mixing Dynamic Range Limits: the ''dynamic-range-limit-mix()'' function {#dynami
 		* <var>p_constrained_high</var>=(<var>p1_constrained_high</var>*<var>p1</var>+...+<var>pN_constrained_high</var>*<var>pN</var>)/100.
 		* <var>p_no_limit</var>=(<var>p1_no_limit</var>*<var>p1</var>+...+<var>pN_no_limit</var>*<var>pN</var>)/100.
 	5. If <var>p_standard</var>, <var>p_constrained_high</var>, or <var>p_no_limit</var> equals 100%, then the computed value is ''standard'', ''constrained'', or ''no-limit'', respectively.
-	6. Otherwise, the computed value is ''dynamic-range-limit-mix()'', with parameters ''standard'', ''constrained'', and ''no-limit'', in that order, and percentages <var>p_standard</var>, <var>p_constrained_high</var>, and <var>p_no_limit</var>, omitting parameters with a percentage equal to 0%.
+	6. Otherwise, the computed value is ''dynamic-range-limit-mix()'', with parameters ''standard'', ''constrained'', and ''no-limit'', in that order, and percentages <var>p_standard</var>, <var>p_constrained_high</var>, and <var>p_no_limit</var>, omitting parameters with a percentage equal to 0%. If <em>all</em> parameters are thereby omitted, the computed value is the initial value.
 
 	<wpt>
 		computed.html