Trim a circle with nodes

If you drew the circle using the ‘Create Ellipse’ tool, that will produce what is known as a LightBurn Primitive Shape, which has certain specific attributes known to LightBurn. To node edit a Primitive shape, you must first use ‘Convert to Path’ from the ‘Edit’ menu or right-click and choose from there. :slight_smile:
Once converted to paths, here is what my test shows using the ‘Trim’ feature as discribed.