To move it to a warmer place, we select Change Background in the PostMatting menu after the matting A file browser will open in which you can search for the background image that will serve as the background for the penguin: Navigate to your desired background image, select it and then click Open.

Now a dialog opens in which you have the possibility to set the size of the background image individually. You can choose between Auto, As original canvas size and As new base layer size. To select a different background image, click on the button in the dialog box. To confirm your setting click OK, to cancel the process click Cancel.

Afterwards, the object is displayed in front of the new background:

If you now click on the image, hold down the mouse button and move the mouse back and forth, you can move the object, in this case the penguin, as you like. If you move the object a little so that the edges of the image are displayed, you can also enlarge or reduce the object by moving the mouse to the corner of the edge of the image until the arrow shown appears:

Hold down the left mouse button and move the mouse to change the size. When you move the mouse pointer to an area outside this border, the following icon appears:

Then hold down the left mouse button and move the mouse to rotate the object at any angle. Theoretically you can turn the penguin upside down. If you are satisfied with the size, angle and position of the object, click on the “OK” button in the middle of the image:

The adjusted image now appears in the user interface

In this case the penguin was reduced in size and moved to the left. In addition, the cropping result, i.e. the penguin with a transparent background, is present in the area of the layers (red arrow in the image). So you can now proceed with the cropped object afterwards as you like (edit, save etc.), if you don’t like the selected background after all.
To display the penguin without a background image, simply deactivate the background layer by clicking on the “eye symbol