Re: Question collaborative editing - Wikipedia reference

[Eli Zaretskii]

> From: Qiantan Hong <qhong@mit.edu>
> CC: Joe Corneli <holtzermann17@gmail.com>,
>         "joakim@verona.se"
>       <joakim@verona.se>, Yuan Fu <casouri@gmail.com>,
>         Fermin <fmfs@posteo.net>, Jean Louis <bugs@gnu.support>,
>         Caio Henrique <caiohcs0@gmail.com>, Ergus
>       <spacibba@aol.com>,
>         Noam Postavsky <npostavs@gmail.com>, Karl Fogel
>       <kfogel@red-bean.com>,
>         Stefan Monnier <monnier@iro.umontreal.ca>,
>         "Emacs
>  developers" <emacs-devel@gnu.org>
> Date: Sun, 11 Oct 2020 18:26:25 +0000
> 
> It does, but I don’t think it make sense to synchronize *every*
> overlay/text property changes. For example, syntax highlight
> can be done locally and doesn’t need to be synced over Internet.
> I’m using hightlight-line and highlight-parenthesis, those overlay don’t
> need to be synced as well. There has to be some customizable filtering
> (I was filtering based on what command created the overlays).

These hooks can do the filtering, no?