Ouch! EnglishBob, my ears are tinting from the roar!... ;-) Anyway, time fixed Koshini : I decided to follow your wise advice and reinstall her, but I had to wait for DAZ to reset my DL list (I could not find the backup). Then I opened Poser, and loaded her : since it was a Python script that had done it, may be it would dissappear on a new start ? And, fortunately, Koshini was there, with her leg normal. Thank you everyone for your help. Now if anyone has any clue as to what happened, I'd be delighted to know...