The paint bucket tool is another very useful tool. To use the paint bucket tool, simply click on the pouring paint bucket icon in the toolbox.
[Color Box] When you do so, you will see that your pointer changes into a paint bucket and that when you click on the canvas, you can fill areas with the color specified in the foreground color box
The paint bucket tool has all of te usual brush options as well as the opacity slider that we have already discussed for other drawing tools. It also allows you to modify the contents and tolerance values in the Options Palette.