Hello I'm pretty new to paint.net and I'm just playing around with tools and learning how they work but every time I make a background layer, let's say a beach, and I add a new layer and paste a picture (png) of a tree with a transparent background, it still shows up with the checkered wall behind it. I've read previous forums on this and watched youtube videos but for the life of me I can't fix it. I'd really appreciate some help 🙂