XnView Software

Exactly. It's the edge or line running through the nose. It's the View -> Zoom High Quality setting. When it's enabled, you see it. When it's not, there is still a very, very subtle line there, but much harder to see. Zooming through even steps with + and - work fine. It's just the Fit to Window in ...

I'm using 0.79, I've mentioned this issue before but didn't have an example at the time. Here is a good one.

My desktop resolution is 1920x1200 and looking at 3648x5472 images with Fit to Window can show really harsh edges. Doesn't happen in regular XNView in the same circumstances.

First is the ...