Results from mock clusters. Ratio of the measured ΔΣ(ξ) to the one we input using GGLC, versus the projected physical radius ξ. Top: non-truncated NFWs. Bottom: r_tr = 2   r_s. We plot only the results for a selection of mass bins, the mass ranges are given. Black dotted-dashed lines: no main halo was added. Red dashed lines: clusters with an elliptical main halo. Blue solid lines: clusters with a non-elliptical main halo. The dotted black line, where the ratio is one, is a visual reference.