Show or hide all or selected Pattern line length.
Main Menu ▶ Display ▶ 2D Pattern ▶ Show Line Length (Below ver4.2)
Right Click Pop-Up menu (on 2D Window) ▶ Show Line Length (Below ver4.2)
→All Pattern line length appear on the 2D window.
※Note: When you select on Pattern outlines or Internal Lines, the line length show automatically. Or, you can check the selected line length, by navigating to the Property Editor ▶ 2D Line Length after selecting a segment.