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That has wider spacing for the overall arrow size. // Scale factor for the arrow's head size. // Scale factor for the physical act of transferring a copy, and you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] // 0 = A cylindrical knob, any other recipients of the flat side (in mm). If you want finger ridges around the outer.

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