How to remove vertical border between windows in Emacs

Question

How to remove the border between windows? I am using Emacs with -nw

Answer 1

The border is drawn on the vertical border, so you can adjust it according to the background color:

 http://www.gnu.org/software/emacs/manual/html_node/emacs/Split-Window.html 

It will not be completely removed, but you will not be able to see it with the correct configuration.