Add a vertical chain dimension
- Select a start point. Select the exterior surface line of the wall (A). Zoom close enough to be able to click the line of the wall.
- Select the first end point, line (B).
- Move the cursor horizontally and click the location of the dimension (C).
- Click the next end point, line (D). The program automatically adds the dimension beside the previous one.
- Click the next end points, or the lines (E) and (F).
- Quit by pressing the Esc key.
