Emacs uses many Lisp variables for internal record keeping, but the
most interesting variables for a non-programmer user are the @dfn{user
options}, the variables that are meant for users to change. Each user
-option that you can set with the customization buffera is, in fact, a
+option that you can set with the customization buffer is, in fact, a
Lisp variable. Emacs does not (usually) change the values of these
variables; instead, you set the values, and thereby alter and control
the behavior of certain Emacs commands. Use of the customization