How to use copy mirrored UV correctly

If you want to learn Computer Graphic skills such as: Photoshop, Illustrator, Krita, Blender and 3ds Max, step-by-step from basic to advanced, then you should check out my website: Or you can check my Udemy courses here directly: - Photoshop and Illustrator speed illustration workflow = - 3D Visualization For Beginners: Interior Scene with 3DS MAX = - Adobe Illustrator Advanced Vector Artwork =