Load background file (image must have 800x480 pixels)


Load needle for first gauge (use PNG with transparency, maximum size is 8192 pixels)


Load needle for second gauge (use PNG with transparency, maximum size is 8192 pixels)


Load needle for third gauge (use PNG with transparency, maximum size is 8192 pixels)


Load digits (use grayscale PNG, maximum size is 2730 pixels)

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Save needle/digits file