obsolete pre-abbrev-expand-hook. Link to elisp manual.
special set of abbrev definitions for making several global replacements at
once. This command is effective even if Abbrev mode is not enabled.
- Expanding any abbrev first runs the hook @code{pre-abbrev-expand-hook}
-(@pxref{Hooks}).
+ Expanding any abbrev runs @code{abbrev-expand-functions}, a special
+hook. Functions in this special hook can make arbitrary changes to
+the abbrev expansion. @xref{Abbrev Expansion,,, elisp, The Emacs Lisp
+Reference Manual}.
@node Editing Abbrevs
@section Examining and Editing Abbrevs