WE had teh same thing, it apeared as if the tilt servo was programmed to move in incraments of 5 or somthing like that. Because of this erractic movment we could stop either 4 inches or 4f feet from the tetra during test.
too bad the camera got cut off the bot at the last minute....
i havn't looked at the camera since Feb 26, the camera's execution day.
I can't wait to play with it again after the nationals though
