1x zoom makes the picture smaller than the preview

[M.M.]

Hi!

I've been using Photo Mechanic for a while now, and having updated recently to version 6 this started happening.

When I press Z (shortcut to zoom), the pictures become smaller. Is this because my camera is APS-C? I did a shoot recently with my camera and a rented full frame one, and the full frame pictures behaved normally - 1x zoom would zoom in, not out.

Is there an option I have to change or is this normal behaviour?

Thanks!

[ahoward]

What brand is the camera that produced the images? What is the file type? What resolution does it say the image is at the top of the preview window?