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-rw-r--r--lib/Graph/GEXF/Role/Viz/Size.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Graph/GEXF/Role/Viz/Size.pm b/lib/Graph/GEXF/Role/Viz/Size.pm
index d192db6..aef1574 100644
--- a/lib/Graph/GEXF/Role/Viz/Size.pm
+++ b/lib/Graph/GEXF/Role/Viz/Size.pm
@@ -14,6 +14,7 @@ role {
is => 'rw',
isa => 'Num',
default => '1.0',
+ traits => ['Chained'],
);
};