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select="1"><scene name="Lab 2.1 "><notes></notes><hidden></hidden><headers></headers><code></code><blocks></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" 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