CCCWC August competition voters’ comments on Clue no. 2

A clue to CRUMBS.
3 comments refer to this clue (from 3 competitors, 0 others)

Here is the text

Comments on the clue

1.	The punstuation doesn't quite work for MBS.
2.	The French is too obscure for my taste
3.	MBS more accurately: Mont Blanc's western edges south