Hi,

After extracting vertex data from a dxf file I have the following information:

- 3D location point of the vertex

- a bulge

I have been spending alot of time to figure out how to construct the arc between vertices, I realized that I need atleast one point on the arc itself. I can't really figure out how to compute the point(s) even with the angle, sagitta formulas etc.

Can somebody help please?

/Hakan