Variable: reftex-toc-keep-other-windows
reftex-toc-keep-other-windows is a customizable variable defined in
reftex-vars.el.gz.
Value
t
Documentation
Non-nil means, split the selected window to display the *toc* buffer.
This helps to keep the window configuration, but makes the *toc* small. When nil, all other windows except the selected one will be deleted, so that the *toc* window fills half the frame.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/reftex-vars.el.gz
(defcustom reftex-toc-keep-other-windows t
"Non-nil means, split the selected window to display the *toc* buffer.
This helps to keep the window configuration, but makes the *toc* small.
When nil, all other windows except the selected one will be deleted, so
that the *toc* window fills half the frame."
:group 'reftex-table-of-contents-browser
:type 'boolean)