"A Guided Tour of Emacs" has a screenshot of the follow-mode along with a simple explanation: http://www.gnu.org/software/emacs/tour/ http://www.gnu.org/softwar

"A Guided Tour of Emacs" has a screenshot of the follow-mode along with a simple explanation: http://www.gnu.org/software/emacs/tour/ http://www.gnu.org/software/emacs/tour/