Run this in turbo mode. To run a speed test: Press 1 to test PTE Bezier's old Bezier curve function. Press 2 to test PTE Ultra's old Bezier curve function. Press 3 to test PTE Ultra's new Bezier curve function. I honestly did not expect this much of a performance gain. In practice (when used in PTE Ultra), the new function has led to 14–75% performance gains and is most efficient for higher quality curves. All of these functions are best used for rendering text, as they require an argument for quality, which can be easily calculated based on the text size in a PTE. They do not change the quality of a curve based on its length.