A flowchart for a Rubik's Cube solution.

I recently bought a Lego Technic kit to build the Rubik Cube solver I found on the web at www.tiltedtwister.com . I've built the model and will download the software shortly. I'd like to understand the software's process through looking at a flow chart to see what it does or how the solving of Rubik's Cube can be explained through the use of a flowchart. Can someone help me with this understanding ? (The running of tiltedtwister.con, can be found on youtube.com searching for "Rubik's Cube solution and Lego" or at the website with the name indicated.) Thanks.