Variable: internal--top-level-message
internal--top-level-message is a variable defined in keyboard.c.
Value
"Back to top level"
Documentation
Message displayed by normal-top-level.
Source Code
// Defined in /usr/src/emacs/src/keyboard.c
DEFVAR_LISP ("internal--top-level-message", Vinternal__top_level_message,
doc: /* Message displayed by `normal-top-level'. */);