I have several lens for my 4x5 view camera and was wondering what focal
length is considered best for head and shoulders portraits and which for
full length portraits?
My lens include a 90, 127, 135, 150, 210, and 250mm..

I'm a new Gimp users (2.2 on a PC) who's very impressed with the
program.  Most of what I'm used to doing in Paintshop Pro (PSP) I find
I can do in Gimp very well.  I have one awkwardness that I hope
someone can help me with.