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<style>
body {
font-family: sans-serif;
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#JNG5U2EX {
border: solid black 1px;
}
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<title>Scope</title>
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<pre id="JNG5U2EX"></pre>
<button onclick="cursor_left ()">Left</button>
<button onclick="cursor_right ()">Right</button>
<button onclick="cursor_up ()">Up</button>
<button onclick="cursor_down ()">Down</button>
<pre id="XDHSIT76"></pre>
<script src="scope.js"></script>
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