FeynCalc2.2beta is an updated version of FeynCalc compatibel with Mathematica version 2.2. Do not use FeynCalc2.2beta with Mathematica 3.0 or higher, since there are imcompatabilites. For Mathematica 3.0 and higher you can download a newer FeynCalc version from http://www.feyncalc.org For FeynCalc2.2beta is *no* new documentation available. Some functions (like SUNSimplify) are explained in the (freely available) new manual of FeynCalc, check http://www.mertig.com/fcrefguide. The older manual (for FeynCalc1.0), FCGuide*.ps, will be mostly correct also for FeynCalc2.2.beta. Have fun. Rolf Mertig http://www.mertig.com