Well, after reading your responses, I realized I didn't cover all the bases in
my question.
What I want to do is to open up a folder(subdirectory) into a new window, and I
can right click on the folder and open it into another window, but I would like
to open the file into another window just by double clicking on the folder and
have the subdirectory folder open automatically into a new window. Seems like
there should be some kind of default setting in the system to allow us to do
that. In other words I always want a new window to open up when I click on a
folder.