One of the features of the  is the ability to paint colors, patterns, and textures on a 2D canvas image. You can use the image as an independent piece
            of art, a background image in your scene, or a texture to be applied to a 3D surface. 
         
         In this lesson, you learn how to:
         
            - Display the 2D canvas.
- Paint strokes on the canvas, and modify your paint brush.
- Use the  to access the many pre-defined paint brushes.
            
- Modify brush settings such as brush size, color, and transparency.
- Modify the canvas size.
- Smear, blur, and erase brush strokes from the 2D canvas.
- Use the pre-defined  brushes to paint flowers and foliage.
            
- Save modified brush settings to the .
            
- View the alpha channel for your 2D image.