Variable: next-screen-context-lines

next-screen-context-lines is a customizable variable defined in window.c.

Value

2

Documentation

Number of lines of continuity when scrolling by screenfuls.

View in manual

Probably introduced at or before Emacs version 28.1.

Source Code

// Defined in /usr/src/emacs/src/window.c
  DEFVAR_INT ("next-screen-context-lines", next_screen_context_lines,
	      doc: /* Number of lines of continuity when scrolling by screenfuls.  */);