Take five minutes to run -DWGUNITS and reset your drawing's base scale. Your future self—and your plotter—will thank you.
Computers do not store decimal numbers perfectly. 1/10 (0.1) in binary is a repeating fraction, like 1/3 is in decimal. When you scale an object by 0.0001 , AutoCAD isn't multiplying by one number; it's recalculating every vertex coordinate. extremely small scale factor ignored autocad
Complex hatches or custom linetypes with embedded shapes can trigger this error. If a linetype scale becomes too small, or if a hatch pattern is incredibly dense, attempting to scale the object down further can cause the geometry of the pattern to collapse into a singularity. Take five minutes to run -DWGUNITS and reset