Workspace
Full-screen surfaces for drawing on the board. Pick one and start writing — there's a small link in the corner to get back.
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White Workspace
A plain white full-screen surface.
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Grid Workspace
Graph-paper grid — light minor lines every 20px, bolder major lines every 100px.
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Time vs. Distance Chart
Enter time and distance values and plot them live.
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Time vs. Velocity Chart
Enter time and distance, see velocity calculated between each pair, plotted over the distance curve.