Creating Symmetrical Extensions

This task shows how to create a symmetrical extension to a line. In other words, you are going to create a median to an existing line by clicking. Still, you can use the Sketch tools toolbar.

Create a line.
  1. Click Line from the Profile toolbar.

  1. Click Symmetrical that appears in the Sketch tools toolbar.



  1. Click the center point of the line which is to be assigned a symmetrical extension.

  1. Drag the cursor to the desired location.
    The median appears. It is perpendicular to the line, at the line midpoint.

  2. Click to locate the symmetrical extension.

The median is created.

If needed, move the symmetrical extension to a new position.