What's missing in the "Graphics" class?

I’m creating a little extension to the Graphics class with the following methods:

[LIST]
[]drawPieSlice()
[
]drawDoughnutSlice()
[/LIST]
I’ll post the class in a bit.

Since I’m already at it, I’d rather have more methods instead of just creating a new class for two little functions.

So, does anyone know of any methods that are missing that should be included with the flash.display.Graphics that I can make the code for and incorporate into my class?