GGU-CAD: Lines menu GGU-CAD: "Edit line" menu item GGU-CAD: "Extend" menu item GGU-CAD: "Break" menu item GGU-CAD: "Trim" menu item GGU-CAD: "Move lines" menu item GGU-CAD: "Text on lines" menu item GGU-CAD: "Slope lines" menu item GGU-CAD: "Terrain hatching" menu item
