I think so. I've this: ---- class Fornitura(meta.Model): ddt = meta.ForeignKey(DDT, edit_inline=meta.TABULAR, num_in_admin=10, num_extra_on_change=10) materiale = meta.ForeignKey(Materiale, core=True, limit_choices_to={'disponibilita__exact':True}, raw_id_admin=True) quantita = meta.FloatField("Quantita",max_digits=10,decimal_places=2,core=True) economia = meta.BooleanField("Economia",blank=False) descrizione = meta.CharField("Descrizione", maxlength=100,null=True,blank=True) --- As you can see Fornitura has a foreignkey+editinline to DDT and another foreignkey to Materiale. I don't know if this is enough to justify 'member_name': 'fornitura.0.materiale_id'.
What do you think? Thanks for you help, Emanuele