Construction

---

Modeling lines are converted to and from reference lines, and reference lines do not participate in modeling.

Drawing Steps

1. Click ，to launch the Guide command.

2. Select a modeling line and convert to a reference line.

3. Select a guide and convert to a modeling line.

4. End the command by the ESC key, or by right-clicking [Exit Construction] in the menu, or by "Close" in the command bar.