does a png screeenshot capture the layers of an image?
No, a png has only one Layer.
... and screenshots, in any file format, have only one layer.
so there will be nothing underneath the image?
Correct. There is only one layer with a screen shot.
Ok thank you
Maybe you could explain what you are trying to achied.
Ntg I just wanted to know if it could remove anything and show what's under it
No, it does not