In the CAD system, you may notice that there are many sawtooth effects in the graphic display.This is because the CAD system uses some antialiasing technologies by default to improve image quality and clarity.However, if you find that these jagged effects have an impact on the rendering effect or want to get a better rendering effect, it is recommended that you use professional rendering software. Professional rendering software usually has more powerful graphics processing capability and more sophisticated anti aliasing technology.By using these software, you can adjust the aliasing effect according to specific needs, and obtain smoother and more realistic rendering results. In addition, the same effect can be achieved by removing the sawtooth effect in the CAD system.You can find relevant options in the system settings and turn them off to avoid aliasing.However, it should be noted that after turning off this option, the picture may become blurred or lose details, so please carefully consider and confirm whether these aliasing effects really need to be removed before operating. To sum up, whether you choose to use professional rendering software or add sawtooth effect to it, before ensuring the ideal results, please carefully evaluate the advantages and disadvantages of the methods used, and make the best choice according to the specific needs.