some potentially confusing phrase in the tutorial

[jisang...@gmail.com]

Hello, learn-elisp-for-emacs

Is this the right forum to list confusing phrases?

For example "A file is referred to as a buffer" from http://learn-elisp-for-emacs.org/contents/lesson-1-1-using-emacs.html

The phrase could make beginners scratch head later because soon the tutorial introduces them to the scratch buffer which is not associated with any file.