Cumulative total mass profiles of the different mass components considered in the lens models. Top: cumulative total mass distribution of A2744 as a function of the projected distance R from BCG-N obtained from the reference lens model. The different components of the total mass are shown: cluster halo (CH), cluster members (CM, including the BCGs), and external clump (EC). The distances of the observed multiple images from BCG-N are plotted using small vertical bars. Bottom: ratio between the projected mass profiles obtained for the different color-coded mass components and the total cluster mass.