Setting a Line Horizontal
When moving an individual line, you can rotate it into a horizontal orientation as follows:
- Select a line.
- Do either of the following:- Select the square handle of the line.
- Open the context-sensitive menu by clicking the right mouse button and select Move. Click a reference point.
 
- Select  Set
          angle from the additional menu. Set
          angle from the additional menu.
- Select  Select reference
          line and Select reference
          line and Select
          reference line and reference angle from the additional menu. Select
          reference line and reference angle from the additional menu.
- Select the line you are moving as the first reference line (A).
- Select the Confirm function. The line rotates parallel to the X axis.

