Hi Xue, Xue Fuqiao <xfq.f...@gmail.com> writes:
> In (info "(org) Editing and debugging formulas"): > > `<TAB> (`org-table-fedit-lisp-indent')' > Pretty-print or indent Lisp formula at point. When in a line > containing a Lisp formula, format the formula according to > Emacs Lisp rules. Another <TAB> collapses the formula back > again. In the open formula, <TAB> re-indents just like in > Emacs Lisp mode. > > What does the `open formula' mean? It means "in the non-collapsed formula", see the sentence before. -- Bastien