How to use a polygon tool in the clo3d 2020 tutorial In this video, I’m going to share with you tips about using the polygon tool in  clo3d . There are three things you must know about the polygon tool in clo3d 2020. Hi, I’m  Rose  from  Encoder Fashion . Tips  about Using the Polygon Tool in CLO3D Click one to begin the point and must come back to that starting point to finish. The pink line appears when: for example, 1) if you place your cursor over the centerline, 2) if you draw a straight line, and lastly if you draw while you are having another pattern near it. Click and drag to create a curve. The pink line doesn’t show if you draw in a diagonal line or no other points. How to Use the Polygon Tool in CLO3D 2020 Option 1: where is the polygon tool? The polygon tool is located in the CLO 2D toolbar. I’m going to go to the 2D toolbar and click on the Polygon tool. Option 2: how to use the polygon tool? Again, while the polygon tool is still active, I’m going to click once to place a