Quasi-simultaneous XMM–Newton and NuSTAR spectra of IGR J17329-2731. The EPIC-pn is in black, the EPIC-MOS2 in red, the FPMA in green, and the FPMB in blue. The best fit to the data is obtained with the model CONST*TBABS*TBPCF*GABS*GABS*GABS* (GAUSSIAN+GAUSSIAN+GAUSSIAN+HIGHECUT*POWERLAW). The residuals from the best fit are shown in the bottom panel. The second panel from the top shows the residuals obtained using a simple absorbed power law with a high energy cutoff (TBABS*HIGHECUT*POWERLAW). The third panel from the top shows the residuals obtained using a simple absorbed power law with a high energy cutoff and the three lines at 2.3 keV, 6.4 eV, and 7.1 keV (TBABS*(GAUSSIAN+GAUSSIAN+GAUSSIAN+HIGHECUT*POWERLAW)). The fourth panel fromthe top shows the residuals obtained by including a GABS component with a centroid energy of ~20 keV, while the fifth panel reports the residuals obtained when a second GABS component with a centroid energy of ~30 keV is accountedfor in the model as well.