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-rw-r--r--tex/context/base/mkxl/colo-ini.mkxl3
1 files changed, 3 insertions, 0 deletions
diff --git a/tex/context/base/mkxl/colo-ini.mkxl b/tex/context/base/mkxl/colo-ini.mkxl
index 6b9b8a5f8..807fdfad1 100644
--- a/tex/context/base/mkxl/colo-ini.mkxl
+++ b/tex/context/base/mkxl/colo-ini.mkxl
@@ -1300,6 +1300,9 @@
\permanent\def\colorvalue #1{\clf_formatcolor\rawcolorattribute{#1}{\colorformatseparator}}
\permanent\def\grayvalue #1{\clf_formatgray \rawcolorattribute{#1}{\colorformatseparator}}
+\permanent\def\colorluminance #1{\clf_formatluminance \rawcolorattribute{#1} }
+\permanent\def\colorluminanceratio #1#2{\clf_formatluminanceratio\rawcolorattribute{#1} \rawcolorattribute{#2} }
+
\permanent\def\doifelseblack #1{\clf_doifelseblack\rawcolorattribute{#1}}
\permanent\def\doifelsedrawingblack {\clf_doifelsedrawingblack}