Adobe Illustrator CS4

PDF (adobe.com)

Painting

Painting with fills and strokes

Painting methods
About fills and strokes
Fill and Stroke controls
Apply a fill color to an object
Stroke an object
Draw and merge paths with the Blob Brush tool
Convert strokes to compound paths
Add arrowheads to lines
Remove the fill or stroke from an object
Select objects with the same fill and stroke
Create multiple fills and strokes

community help (adobe.com)