This is the preview window. Its main function is to show you
what the final image will look like if you were to finalize it and save it or
print it as it is. It also shows animations playing in real-time when the editor
is in one of the animation image modes.
The preview can be set to either always stretch the image or only to show images in actual size where possible, only shrinking images larger than itself.
The preview supports soft proofing. This feature enables you to view the image as it would appear after being printed or when being displayed on a different device. This is very useful for work intended for print.
The preview background color can also be changed, allowing you to see what the image will look like under different viewing conditions.
For object animations, you can specify the animation rate you prefer since object animations can be rendered at any frame rate.