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-rw-r--r--img/d2q9.tikz2
1 files changed, 1 insertions, 1 deletions
diff --git a/img/d2q9.tikz b/img/d2q9.tikz
index bd44101..afff0fc 100644
--- a/img/d2q9.tikz
+++ b/img/d2q9.tikz
@@ -1,7 +1,7 @@
\begin{tikzpicture}[
scale=1.5,
dot/.style={circle,fill=black,inner sep=2pt},
- center/.style={circle,fill=red,inner sep=3pt},
+ center/.style={circle,fill=green!50!black,inner sep=3pt},
arrow/.style={thick,->,>=stealth}
]