What are the main components of Synfig interface?

Synfig Studio main interface components are:

• Toolbox - is the main Synfig Studio window. It contains system menu and buttons, tools and more to create and edit your artwork. Closing it exits the application.
• Canvas - displays your artwork and animation.
• Panels - contain tools and information about certain elements of your project. Some panels will allow you to modify those elements.