I'm feeling quite stupid.
I can't find the answer to my problem, because I'm not sure what the problem is called.

I copied a picture from one Window in Krita to the Window in Krita where I am working.
The image is a little to small. I need to make the image larger within the window that I'm working in.
In Photoshop I would click on the image and get boxes at each edge and tip of the image. I would click on a box at the lower left (for example) and drag it down to enlarge the picture.

How do I do that in Krita? Or what is the process called? I called it enlarging an image, but when I looked that up I only found directions on how to enlarge the entire project, not just an image object within the image - does that make sense?

If I knew what it's called I will be happy to search for the directions again.

Thank you.

Ctrl + T ? I think you mean Transform Tool