Кто-то может подтвердить/опровергнуть?
The SWF file format differs from most vector file formats by using Quadratic Bezier curves rather than Cubic Bezier curves. PostScriptTM uses Cubic Bezier curves, as do most drawing applications.The SWF file format uses Quadratic Bezier curves because they can be stored more compactly, and can be rendered more efficiently.
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