The ⚠️ will obviously be customiseable, but is this generally the amount
of attention we should be aiming for?  The mouseover on the ⚠️s has the
explanation for the suspicion -- we could also output that text into the
buffer, but I think that's overkill.

Anybody have an opinion?  

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no