In Photoshop, if you take a standard photo, taken off a standard (or any) camera
and place it on a canvas of an ordinary everyday, all shop selling SIZE, it can't be scaled up to fit exactly?
This doesn't make sense because every photo developer offers sizes such as-
5 x 7inch 6 x 8 inch 8 x 12 inch, but yet photoshop will not allow a photo to be scaled exactly to these sizes!
To me, this makes no sense. A standard photo developer can print at these sizes while keeping the exact photo ratio, and photo shop can not!