- Allow layers to be generated built up - Provide alpha slider on drawing layers - Enable a layer preview in the menu that adds a tile for each layer - Add `Show all layers` toggle - Add `Hide other layers` (accept for active) - Add `layer naming` - Add `duplicate layer` - Add `remove layer` - Add `add layer` 1. All layers shall be added on top of the previous layer 2. Each drawing layer is based on a default drawing canvas (transparent canvas) a. exception is if the duplicate layer setting has been set 3. The default layer is always called `Base Layer` 4. `Base Layer` cannot be deleted 5. The other drawing layers will be z-indexed above `Base Layer` 6. When a drawing layer is deleted the layer below is made the active layer a. if `other layers` are hidden then `Show all layers` occurs
