Variable: emerge-min-visible-lines
emerge-min-visible-lines is a customizable variable defined in
emerge.el.gz.
Value
3
Documentation
Number of lines to show above and below the flags when displaying a difference.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/emerge.el.gz
(defcustom emerge-min-visible-lines 3
"Number of lines to show above and below the flags when displaying a difference."
:type 'natnum)