Minor-axis R-band and i-band surface-brightness profiles versus the vertical distance z of models and measurements of the edge-on galaxy IC 5249. Panels, lines, and coloured bullets are as described in Fig. 2. The R-band model was additionally convolved with PSF_A99 (PSF_i,3m) to produce the cyan-coloured solid (dash-dotted) line with a black border in panel a). Crosses, circles, and error bars in the same panel show region-B measurements for cuts on either side of the disc of ABC99.