Commands for viewing images

[Sébastien Vauban]

Hello,

I view more and more image files from within Emacs, be it from a
Dired buffer, or as an attachment in a mail that I view in Gnus.

My problem is: how can we zoom (out, mainly) the picture?

It doesn't seem to be any way to do so in the `image-mode'.
Though, it should be possible as similar functions already have
been implemented for the `doc-view' package. Is there a package
I should know of, that would take care of adding zooming
commands when viewing buffers with pictures?

Best regards,
  Seb

-- 
Sébastien Vauban