GTD (Getting Things Done inspired) free flow chart and fan t-shirt

I've been on a T-shirt designing kick lately, and put together a simple design for an upcoming talk I might be doing at the next Ignite Boise on Extreme Productivity. In the process of designing the shirt, I wasn't able to find a GPL / Creative Commons licensed flow chart of a GTD-inspired process, so I downloaded OmniGraffle and put together my first flow chart ever! I've packaged up the files (black and white and color versions, both OmniGraffle and a transparent high-resolution PNGs) which you can download below, licensed as Creative Commons.