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Normand Briere

2019-08-15 7f97054d681518416a4ee1c1548ad42cfb489a8f

 Box.java
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@@ -1,5 +1,6 @@
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 public class Box extends Object3D implements java.io.Serializable
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 {
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+    static final long serialVersionUID = 0;
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     Box()
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     {