(Don't mind the mail change, still the same guy. Just started dabbling in email in Emacs and gmail works better for that).
> From your diagnostic report, it looks like you're using lualatex + > precompilation. This can cause some issues, but not the ones you > report above so this is interesting. If I remember correctly, when I run the test I had precompilation turned off, because with it =lualatex= didn't work, but the diagnostics kept thinking it was on. Even so, it is currently disabled. >> 1. When a snippet contains a mistake, it correctly turns red, but no >> error message is shown when I hover my mouse over it. I have to >> switch to the *Org Preview LaTeX Output* to see the error. > > This is a bug, could you list the steps to reproduce it? All my relevant configuration was attached in my previous message. If it helps, my complete Emacs configuration resides at https://github.com/kchousos/Emacs/blob/master/Emacs.org. The only noteworthy thing I can think of is that i use Wayland. Also, my Emacs' version is =29.0.90= and found at https://copr.fedorainfracloud.org/coprs/majore-biscuit/Emacs-29/. After that, the steps were the following: 1. Use TEC's org-mode =dev= branch, up to the =---NOPUSH PERSONAL DIVIDER---= commit. 2. Set some config options, which can be in the above link. 3. Test the new features. 4. When a latex fragment contained an error, its color would turn red, but no popup would appear on hover, or ever for that matter. My temporary solution is to directly check the =*Org Preview LaTeX Output*= buffer. > We don't think live previews will be ready or stable enough in time > for Org 9.7, so it is not currently part of the patch set. That's too bad, it looked really neat and useful. > It's available as a later WIP (work in progress) commit on > tecosaur's dev branch, if you are interested in trying it. I noticed that but as I said above, I already use that branch. Perhaps the bug with the error popups and this are related? After all, both have to do with popups. Also it is important to note that I have already set the configuration variables that are relevant to the /live/ preview (at least those that I could find). All in all this is a huge improvement and a quality-of-life upgrade for all org-mode users. Thank you both for your work.
