Comme promis, je viens te tenir au courant. Je viens de recevoir une confirmation :
Hi Daniel,
I tried following cases in an Excel 2016 Build 16.0.7167.2040 Insider Version:
Excel in English =INDIRECT("R1C1";FALSE) results in value from A1
Excel in German =INDIREKT("Z1S1";FALSCH) results in the error #BEZUG! meaning #REF!
Excel in German =INDIREKT("R1C1";FALSCH) results in the error #BEZUG! meaning #REF!
Excel in French =INDIRECT("L1C1";FAUX) results in the error #REF!
Excel in French =INDIREKT("R1C1";FAUX) results in value from A1
So, I see the same problem as you and I think there is something wrong.
Best Regards,
Seule consolation, les Allemands ne peuvent même pas utiliser les références RC, ce qui va peut-être accélérer la correction du bug.
Daniel