Feature request: Cascade view

[dezdem]

cascade.png

I have a nice idea that could be implemented in the future releases.
Sometimes I need to compare a few images opened simultaneously, and I have to open a few windows (instances) of xn in order to do that.
Debian (linux) has a quite interesting image viewer (i don't remember how it's called tho..), it's almost borderless so I can easily open a few pictures and place them on the screen with desirable size.
So here is my idea/proposal: a full-screen cascade view of selected images that adjust sizes automatically that afterwards could be adjusted manually in relation to other images on the screen.