"Loris Bennett" <
loris....@fu-berlin.de> a écrit :
> Hi,
>
> Recently (probably after updating to Emacs 27), when I hit return on an
> attached PDF, Gnus has started to open GV as the external viewer, which
> transports me back to the 1990s. Previously the PDF would be displayed
> internally via pdf-tools.
>
> How do I configure how the PDF should be displayed?
I used ~/.mailcap to achieve the opposite of what you describe, see :
https://www.gnu.org/software/emacs/manual/html_mono/emacs-mime.html#mailcap
Maybe by setting mailcap-prefer-mailcap-viewers to nil you can achieve
using the Emacs viewer.
Regards,
--
Thomas Dupond