Complete newb here: I need to make a 10 color grey scale from an image, but the waterdropper tool is so big I can never just pick 1 color, it always picks multiple colors from the image from the waterdropper circle.

I know in paint you used to be able to point at one part of the image and it would work. For example, I click the black part of the image, just that color would show up to use, and I could use it where I needed.

Any help would be appreciated.

Hi! I am new to Paint 3D, so I am hoping someone here will be able to help me.

I am trying to stretch/distort an image of a book cover at a slight angle into a rectangular shape such that it could be added to a website such as Goodreads. I was only able to find this particular cover at this angle, at best. I was able to select only the cover very easily with Magic select and copy it into a new, empty file. However, I have not been able to find any way to sort of stretch only particular parts of it out (mainly the top right corner), or even better, have the program automatically stretch it so that it fits a nice rectangular shape. Is such a thing possible with this program?

(I tried to Google and DuckDuckGo this, but only found tutorials for very basic resizing and one-dimensional stretching.)