<snapdata remixID="10557415"><project name="Snap Coordinate System Intro" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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" scheduled="false" 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