On Thu, 24 Jan 2013 15:43:02 +0100 Bastien <b...@altern.org> wrote: > > What does the `open formula' mean? > > It means "in the non-collapsed formula", see the sentence before.
Thanks a lot. -- Best regards, Xue Fuqiao. http://www.emacswiki.org/emacs/XueFuqiao
