On Mon, May 22, 2023 at 12:35 AM Mosè Giordano <m...@gnu.org> wrote: > > On Sun, 21 May 2023 at 14:34, Hongyi Zhao <hongyi.z...@gmail.com> wrote: > > But I still cannot observe the desired behavior, as shown in the > > attached screenshot. > > Are you sure that `$' is bound to `TeX-insert-dollar'? In a LaTeX > buffer, what does `C-h k $' give you? I get
Mine is as follows: --8<---------------cut here---------------start------------->8--- $ runs the command cdlatex-dollar (found in cdlatex-mode-map), which is an interactive byte-compiled Lisp function in ‘cdlatex.el’. It is bound to $. (cdlatex-dollar &optional ARG) Insert a pair of dollars unless number of backslashes before point is odd. With arg, insert pair of double dollars. --8<---------------cut here---------------end------------->8--- > --8<---------------cut here---------------start------------->8--- > $ runs the command TeX-insert-dollar (found in LaTeX-mode-map), which is an > interactive native-compiled Lisp function in ‘tex.el’. > > It is bound to $. > > (TeX-insert-dollar &optional ARG) > > Insert dollar sign. > > If current math mode was not entered with a dollar, refuse to > insert one when ‘TeX-refuse-unmatched-dollar’ is non-nil. > > Show matching dollar sign if this dollar sign ends the TeX math > mode and ‘blink-matching-paren’ is non-nil. > > When outside math mode, the behavior is controlled by the variable > ‘TeX-electric-math’. > > With raw C-u prefix, insert exactly one dollar sign. > With optional ARG, insert that many dollar signs. > > --8<---------------cut here---------------end--------------->8--- > > Bye, > Mosè Best, Zhao
