You can spray on the canvas using many different spray-can tips, pick any color you like and spray away!
Pick the spray-can tip you want to spray paint through, Pick a color from the Color Palette and hold down the left mouse button to spray. The longer you hold the button down the more you'll spray!
Change the size of your spray by sliding this selector from left to right.
If you need more help then please click here.
Before you start on the beautiful details of your animation, try drawing a simple outline. This way, you can get the overall composition looking great, and you can make sure everything's going to fit in the frame! Once you're filling in the details, you can start deleting your outline if you don't need it any more.