Can one make Eye of Gnome detect file type rather than use suffix?

[MR ZenWiz]

On Wed, Jul 10, 2019 at 2:13 PM Chris Green <cl at isbd.net> wrote:
>
:
> Is there any way I can make Eye of Gnome ignore the file suffix and,
> instead, use the magic number?
>
I use Xubuntu, so I don't often use any GNOME desktop apps.

However, when I need to print something, since ristretto doesn't do
that at all, I use GIMP.  Open, print, done.

HTH.

Mark