On Sun, Apr 2, 2023 at 3:58 PM Tassilo Horn <t...@gnu.org> wrote: > > Tassilo Horn <t...@gnu.org> writes: > > >> I noticed on the wiki , which says that the DDE support is absent > >> in AUCTeX, as shown in the attachment. I wonder whether this is true. > >> > >>  https://en.wikipedia.org/wiki/Comparison_of_TeX_editors > > > > Reading [Note 8] suggests that with DDE forward/backward sync via other > > means than command-line arguments is meant. If that's the case, then > > AUCTeX does have support for that with certain viewers, e.g., AUCTeX and > > Evince and its derivatives such as Atril communicate via DBUS (if > > available), AUCTeX and pdf-tools communicate directly via Lisp. > > Well, after reading the DDL article: if the statement is limited to that > concrete implementation of inter-process communication used in early > versions of MS windows and OS/2, then the "No" for AUCTeX is obviously > correct.
Thanks for letting me know this. > Bye, > Tassilo Best Regards, Zhao