This script contains bindings for Window handling in an EMACS-like fashion. After pressing the META2 key (either CTRL-X or TAB) you can press one of these:
2 Open a new window. + or z Grow the current window by one line. - or ^z Shrink the current window by one line. = Balance the size of all windows. 0 Kill the current window! 1 Kill all other windows!