For each object dragged onto the stage, a layer in the Layers panel will be created.

The layer
specifies the stack order of the object. An object with a higher position is in front of an object
with a lower position.
At the bottom, on the right of the panel, there are three icons:

  • A hash, which lets you visualize the name (or id) of the object on that layer;
  • A small chain, which allows you to chain the layers and to move them or layer them together;
  • A padlock, which blocks the levels, making them non-editable;
  • A trash-can, which allows you to erase the levels.

The eye icon, on the left of every layer, makes the layer visible or invisible on the stage.