The Panels (Quick and Expert Edit Modes)
Layers panel
This is possibly the most important panel in this program, especially if you're working with multi-image files or images with text (because different image elements can be placed onto separate layers). In some of the more complex operations offered by Photoshop Elements, this panel is hidden unless you specifically search out its advanced mode. (It's hidden because, since that process might involve a very complex list of functions, having everything visible might be a recipe for disaster. Deleting, moving, or renaming any one of those layers might prevent the (prerecorded) action from being completed.)
Effects panel
As its name might suggest, this panel is all about choosing a special "look" to apply to a pixel-based image. From Elements 2022, the panel is split between Classic effects ("looks" from previous versions) and Artistic, 30 new "looks" that can be added globally...