"Brush Tool" in flash can be used to paint drawings with different shapes, sizes.

Video Tutorial:

In the above video we have explained the basic techniques that can be used with Brush Tool

• Select the "Brush Tool" from the toolbar.
• Select the size of the brush from the bottom of the tool bar.
• Just draw an image, also try with a different sizes.
• The other option available with brush tool is the shapes.
• In defaul there are different shapes, try drawing in all the brushes shape.

Below are the list of Modes of brushes available in Flash

• Paint Normal
Paints over lines and fills on the same layer.
• Paint Fills
Paints fills and empty areas, leaving lines unaffected.
• Paint Behind
Paints in blank areas of the Stage on the same layer, leaving lines and fills unaffected.
• Paint Selection
Applies a new fill to the selection when you select a fill in the Fill modifier or the Fill panel.
• Paint Inside
Paints the fill in which you start a brush stroke and never paints lines.

• Object Drawing: This is only selectable if you are using the normal draw mode. It functions the same as Pencils Object Drawing function, preventing unwanted interactions between your shapes and drawings.