Variable: abbrev-start-location
abbrev-start-location is a variable defined in abbrev.el.gz.
Value
nil
Documentation
Buffer position for expand-abbrev to use as the start of the abbrev.
When nil, use the word before point as the abbrev.
Calling expand-abbrev sets this to nil.
Source Code
;; Defined in /usr/src/emacs/lisp/abbrev.el.gz
(defvar abbrev-start-location nil
"Buffer position for `expand-abbrev' to use as the start of the abbrev.
When nil, use the word before point as the abbrev.
Calling `expand-abbrev' sets this to nil.")