Every major mode, apart from Fundamental mode, defines a @dfn{mode
hook}, a customizable list of Lisp functions to run each time the mode
is enabled in a buffer. @xref{Hooks}, for more information about
Every major mode, apart from Fundamental mode, defines a @dfn{mode
hook}, a customizable list of Lisp functions to run each time the mode
is enabled in a buffer. @xref{Hooks}, for more information about