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-rw-r--r--tex/context/base/mkiv/attr-col.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/attr-col.lua b/tex/context/base/mkiv/attr-col.lua
index f970fb8e7..4e5f59fb1 100644
--- a/tex/context/base/mkiv/attr-col.lua
+++ b/tex/context/base/mkiv/attr-col.lua
@@ -295,7 +295,7 @@ function colors.spot(parent,f,d,p)
local v = values[n]
if v then
-- the via cmyk hack is dirty, but it scales better
- local c, m, y, k = p*v[6], p*v[7], p*v[8], p*v[8]
+ local c, m, y, k = p*v[6], p*v[7], p*v[8], p*v[9]
local r, g, b = cmyktorgb(c,m,y,k)
local s = cmyktogray(c,m,y,k)
return { 5, s, r, g, b, c, m, y, k, parent, f, d, p }
@@ -318,7 +318,7 @@ function colors.spot(parent,f,d,p)
c = c + p*v[6]
m = m + p*v[7]
y = y + p*v[8]
- k = k + p*v[8]
+ k = k + p*v[9]
done = true
end
end