I'll very much appreciate it if someone can help me locate on-line tutorials and examples on how to allow the user to interact with the graphics I display. I found an example provided by Sun's on-line tutorial called "ShapeMover.java" which was very helpful demonstrating the use of the Graphics2D "hit" method to determine whether a mouse was clicked over a shape. I need to locate similar examples or to find out about books that give some stress to this issue. Also must I use Graphics2D instead of Graphics to allow for user interaction? i.e. I don't need special graphics only primitive shapes that can be clickable. Thanks.    More>>