Doesn't seem to be a way to pan in Image Viewer Scopes (historgram etc) although you can zoom - so you can only zoom on the centre?

It’s great being able to zoom in on the scopes for careful compositing - e.g. to check that values don’t go below 0%, you might want to zoom in on vector scope. But since there doesn’t seem to be a way to pan you can only zoom in on the middle, which might not be where you want to zoom! Or, if there is a way to pan, it’s not mentioned in the manual - although zoom isn’t either, I found it by accident…

Is this a missing feature? Or a bug? Or just an undocumented feature?