Jibe, While re-Bal is a old technique, the way it is being used here, is new to AIM. I do not believe that any software is curently using it. This method is to new yet. First will come pencil and paper , then testig spread sheets. If that looks good then will come spread sheets/programs for investers to use.
Aptus(Mark) who gave you the link to AI, has alway's had a high interest in new idea's. How ever he will not put a idea in his programs unless he thinks they will work, and he has tested them in all types of markets.
So you ether have to wait or become a tweaker, you can tweak using pencil and paper or make your own spread sheet. Your pick, I use both myself.
Note: while I have been following the board, I have not done any tweaking myself, so I cannot give you a spread sheet. but there may be someone on the board who can.