<snapdata remixID="10460019"><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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