When you create a layer, it is automatically added to the top of the Layer Editor. The source name is displayed along with the name of the node to which it is connected. Also, each layer is numbered, so you can easily identify it. After creating layers, you can use the arrow buttons in the Layer Editor to quickly reorder layers. From the tool UI, you can interactively apply 2D and 3D transformations, as well as set global layer properties and visibility options. And because layers are discrete objects, you can also parent layers to axis objects in the Group Schematic.