Select the Modify Element tool (Drawing > Home > Modify).
Select the element close to the vertex, segment, or axis to modify.
Enter a data point to make the modification.
Modify Element. Clockwise from top left: moving the endpoint of a line, moving a vertex of a line string, modifying dimension extension line length, moving a vertex of a B-spline control polygon, scaling a block, and changing the radius of a circle.
