orthogonal step for circles

[moos_trequis]

I am working with a process that doesn't allow smooth circle curves, hence, I need to have the circle curvature made with orthogonal step. How can I make up a good approximation of a circle?

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For this you can first create a circle using the Circle tool and then convert it to a polygon by using Draw > Convert > To Polygon in L-Edit. Then use Draw > Convert > Polygon to Orthogonal Polygon to create a orthogonal step approximation of a polygon shaped as circle.