
You can download the precompiled effect DLL here: Arrows.dll It will draw lines using anti-aliasing, or not, your choice. It will draw the lines solid, dashed, or dotted.

The thicker the Paint Brush, the better the line looks. This draws lines inside of the current selection using the Primary color and current paint brush width. I know the UI is less then optimal, but I think you'll get used to it (at least until Paint.NET has a REAL arrow tool).

Just be aware, Rick has stated that Paint.NET will have the ability to draw arrows with the next release (3.x) which will be out in a month (or two at the latest). I really wrote this as a way to learn how to draw anti-aliased lines. Until Paint.NET has the ability to draw lines with arrow heads, I have created this effect. NOTE: This functionality has been included in Paint.NET version 3.07.
