[Si/Mg] for stars from our sample in various dwarf galaxies (as identified by the criteria of Battaglia et al. (2022); black symbols) supplemented with SAGA dwarf galaxy members according to the same criteria. Only measurements from high-resolution spectra are shown. Chemical evolution models for the Solar neighbourhood and a UFD are shown in all panels, with dedicated models for Carina, Fornax, Sculptor and Sextans shown in their respective panels.