Mass-loss rates from fitting Hα. Our final models (UV Ṁ) are shown in solid red: “models (i)”. Upper limits on UV Ṁ that encompass the observed Hα line are shown in blue for some stars: “models (ii)”. Models with Ṁ_Vink are presented in dashed black: “models (iii)”. Again, only the models with Ṁ_Vink are homogeneous. When none of the previous models are able to adjust the Hα intensity, we provide a new Ṁ determination from fitting Hα (dashed-red): “models (iv)”. The text gives further details concerning the notations “models (i–iv)”.