Digital BW, The Print

There is no difference that I know of.  The gui is just the graphic 
interface that makes QTR user friendly.  
Otherwise you would have to do it all in text editors.

--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Djon" 
<westsidemaurice@y...> wrote:
> 
> I'm very happy with QTRgui...there are *never* any bad surprises and
> black is always black, when I want it to be. 
> 
> I can from long experience previsualize B&W from color, just as from
> the "real world," and I don't mind a couple of test prints while I 
get
> the B&W output I'm after from color on my monitor...(I do get very
> accurate color Vs color)...and the QTRgui sliders make it easy get 
the
> kind of tone I like the most from any give paper (I like old Agfa
> Portriga Rapid look on Entrada). 
> 
> So what advantage is there in working with QTR, rather than with 
QTRgui?