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-rw-r--r--img/d2q9.tikz4
1 files changed, 2 insertions, 2 deletions
diff --git a/img/d2q9.tikz b/img/d2q9.tikz
index afff0fc..9f91059 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=green!50!black,inner sep=3pt},
+ dot/.style={circle,draw=black,inner sep=3pt},
+ center/.style={circle,fill=black,inner sep=4pt},
arrow/.style={thick,->,>=stealth}
]