Thank you Anton and Spanki! I can now use my favourite Bombshell hair in Firefly without problems! Hardly surprising that there were problems, when you look at the OBJ files. Both the Neftis Mihai Hair (Nef_MihaiHair.OBJ) and the Bombshell hair (BombshellV3_Long.obj) appear to be fragmented in places on a 'line by line' basis. I'm so happy now, and grateful to you both for allowing me to use the Bombshell again without problems!!!