The available options are as follows:
Add Scenes
| · |  Scene
|
Add Objects
| · |  Text
|
| · |  Button
|
| · |  Sprite
|
| · |  Image...
|
| · |  Content...
|
| · |  Instance...
|
Effects and Scripts
| · | Effect
|
| · | Script
|
Frames
| · | Insert Frame
|
| · | Delete Frame.
|
| · | Insert Second
|
| · | Delete Second
|
Keyframes
| · | Insert Keyframe
|