>What do you think? Do you have experience of women stopping smoking 10 or
>less a day with a resulting increase in milk supply?

Emphatically YES.  I have seen this several times.  Just as some women have
very resiliant large milk supplies others who would be borderline if all
things went well cannot tolerate the insult of even a little smoking.
--"Without interest and passion nothing great has ever happened in history.
Hegel"
               Rhoda Taylor, B.A., IBCLC   Duncan, B.C., Canada--