Yes, setting the font family of `fixed-pitch` to the same value of the
`default` face fixed the problem. This is on Linux.

I did check `fixed-pitch` before because I saw that the `org-indent`
face inherits from it but didn't see it as something that would cause
trouble(it defaulted to Monospace). That also explains why `emacs -q`
doesn't reproduce the issue, since there, `org-indent` doesn't inherit
`fixed-pitch`. My method of setting the font is just: ` (push '(font .
"Comic Code-12") default-frame-alist)`

The manual indeed does mentions this issue:
https://protesilaos.com/emacs/modus-themes#h:115e6c23-ee35-4a16-8cef-e2fcbb08e28b

So my bad and thanks!

Hello,

I'm encountering unexpected behavior in Emacs Org-Mode. When I
activate the org-indent-mode minor mode in org-mode files, the line
spacing between headings increases more than usual.

Steps to replicate the issue:

    emacs -Q
                -l .emacs.d/elpa/modus-themes-20231031.716/modus-themes.el
                --eval "(load-theme 'modus-vivendi t)" file.org

Observe the line spacing in org-mode

Hello,

For example, the following configuration doesn't highlight
font-lock-number-face (or any font-lock). Any suggestions?

(use-package modus-themes
  :ensure t
  :config
  (setq modus-themes-common-palette-overrides
        `((type     fg-main)
          (constant fg-main)
          (variable fg-main)
          (fnname   fg-main)
          (fg-line-number-inactive bg-active)

I can reproduce it with the following command:

emacs -Q -l ef-themes/ef-themes.el --eval "(load-theme 'ef-autumn t)"

To clarify, this only happens with the ef-autumn and not the other ef themes.

To see the problem visually, here is an asciinema recording of what
happens when doing M-w on a region:

https://asciinema.org/a/nuMaRQjgBCyWrpINn5EIsoiJR

Thanks,
John

Hi,

When using the ef-autumn theme and doing a kill-ring-save on a region,
the point
moves to the start of the region and then back to the end of region,
creating a delay
when typing M-w .

This behavior doesn't happen when using the other ef themes like
ef-dark or ef-night.

Running Emacs 29.0.60 inside a terminal in Linux.

Thanks,