Dependence of the EW and line width of individual fluorescent components from the truncated accretion disc and accretion flow on the WD Alfvén radius, R_A. The grey-shaded area, with the corresponding vertical axis on the left, yields the total EW contributed by the accretion disc for values of h_s ranging between 0.005 R_WD and 1 R_WD. The dashed blue curve indicates the EW contributed by the accretion flow. The solid black line yields the full width of the individual lines formed in the truncated accretion disc with the corresponding vertical axis on the right.