N&B, incorrectly attributing variability in these assemblages as representing strategies in lithic reduction, give as an example the differentiation between the Mushabian and the Geometric Kebaran complexes. Their thinking the microburin technique was used by the Geometric Kebarans but is masked by retouch on these trapeze/rectangles (sic!) suggest to me they have either never seen Geometric Kebaran and Mushabian microliths (although I understand that Neeley visited Goring-Morris' laboratory) or they cannot recognize microburin scars when they see them. In my original publication on the Mushabian (Phillips & Mintz 1977), they would see microburin scars on lamelles scalènes which were partially retouched in the Mushabian. Having recently analysed 12 Mushabian sites from Gebel Maghara, containing over 5000 microliths and 3000 microburins, and three new Geometric Kebaran sites from Sinai, containing over 800 trapeze/rectangles and no microburins, I can attest to the differences between these two assemblages in terms of reduction sequences, style of debitage, and the morphology of geometric and non-geometric microliths.