This command allows a sequence of two clothoids (also known as a vertex clothoid) to be inserted between two straight lines, so that the initial and final points of the set are tangential to each of the straight lines.
In the same way as the Curve Tangential to two Lines, the straight lines’ selection points determine the solution to be calculated. In addition to the straight lines, it is necessary to enter the Radius of the clothoids in the vertices between them.