bug#73049: 29.4; tab-line-mode unuseful docstring

Eli Zaretskii writes: >> From: Thierry Volpiatto >> Date: Thu, 05 Sep 2024 16:40:43 + >> >> >> What tab-line-mode is supposed to do? >> >> "Toggle display of tab line in the windows displaying the current buffer." >> >

bug#73049: 29.4; tab-line-mode unuseful docstring

What tab-line-mode is supposed to do? "Toggle display of tab line in the windows displaying the current buffer." I couldn't figure what is a "tab line". Could it be explained in docstring? Thanks. In GNU Emacs 29.4 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.33, cairo version 1.16.0)