Those of you who have studied French will know that there are two French words for they - Ils (for males) and Elles (for females), and that Ils is used for mixed groups.
So a hundred women can be in a bar, and the customers are referred to as Elles. But should one man pop in, then the correct term is Ils.
Is there any move to change this? Or are the French not bothered? I have seen some discussion related to the use of Ms that in Germany fewer and fewer people use Fraulein (can't type umlauts on here) but I've never seen this issue discussed.