The MRautoScalerBP is a bpatcher designed to deal with 3-axis accelerometers. Turn on the autoScaler function, move your sensor and the patcher will detect the range of the sensor and set all necessary values for you (even adding a 10% pad on either side).
Need multiple instances of the scaler (say you need to track several players)? No problem, supply an argument to the bpatcher and it will be uniquely identified by it (see helpfile for more info).
Also check out: http://www.martin-ritter.com/PatchesAbstractions.html