Digital BW, The Print

I don't know that many people actually used it as a "portraiture" 
filter, but aside from the predictable effects on foliage, it gave a 
similar effect to a yellow filter for clouds while 
maintaining "realistic" skin tones...

at the time, it was also a somewhat controversial filter for b&w 
enthusiasts... :)

mark

...
> >not related at all to using a green filter for B&W portraiture 
(which I,
> >personally, never heard of...but I never did any B&W portraiture ;-
).
...