Spectral model decomposition of 1H0419-577 data set with ObsID: 0148000201 fitted with our basic model given by Eq. (7) (upper panel) and the same model with two narrow Gaussians added (lower panel). Adding two narrow lines with fixed widths allowed us to obtain a global minimum with a relatively strong warm corona marked by a dotted, red line. NTHCOMP component is presented by a dotted-dashed red line, XILLVER is shown by a dashed red line, while observations are given by black crosses. For each case, the ratio of data to the folded model is plotted below.