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-rw-r--r--doc/emacs/indent.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/emacs/indent.texi b/doc/emacs/indent.texi
index d0360ac333b..d6395ef155d 100644
--- a/doc/emacs/indent.texi
+++ b/doc/emacs/indent.texi
@@ -250,6 +250,13 @@ Completion}). If the value is @code{nil}, then @key{TAB} indents the
current line only if point is at the left margin or in the line's
indentation; otherwise, it inserts a tab character.
+@vindex tab-first-completion
+ If @code{tab-always-indent} is @code{complete}, whether to expand or
+indent can be further customized via the @code{tab-first-completion}
+variable. For instance, if that variable is @code{eol}, only complete
+if point is at the end of a line. @xref{Mode-Specific Indent,,,
+elisp, The Emacs Lisp Reference Manual} for further details.
+
@cindex Electric Indent mode
@cindex mode, Electric Indent
@findex electric-indent-mode