Been slowly but surely getting the hang of using Photopea, but sometimes I have to deal with how patchy my grasp of the various tools are. I'm testing out the advanced selection tools right now. The attached image is just one of my tests. I can't quite seem to get the edges of the selection as clean as I'd like, as you can see by the little specs of white outside the outline. Is there any easy way to clean up this kind of thing, aside from just manually drawing over every offending pixel with the eraser tool?