Close-ups to display various types of dark lanes. All tick mark units are in arcsec. The upper three panels from Fig. 10 from left to right show a) an intergranular dark lane; b) striation; and c) a light bridge dark lane in a pore. The lower three panels from Fig. 6 from left to right show d) a Y-shaped dark lane in a penumbral filament with striations; e) dark lanes in a light bridge with an unconnected Y-shaped filament in the light bridge; f) a large diffuse feature at (0.̋9, 0.̋4), and a dark lane system in the light bridge close to disc centre.