For our entire history with BW, we've carefully researched and selected individual patches to apply based on the functions that we use and the issues that we see. BW explicitly states that "customers can pick and choose the patches they want", and they make it easy for us to do so. This process has worked quite well for us so far. It takes a good deal of effort to keep up with over 1 patch per day across the entire BW universe of products, but we've done it and had good results. Recently, the "open you mouth and close your eyes" idea has been advanced, in which we would apply ALL patches, regardless of function or issue. We'd wait 30 days or so to let everyone else find the problems with the contents of the default patch bundle, then just slap the bundle on without any thinking. We'd still test like chimps on crack after patching, of course. Are you picky or promiscuous with your BW patches? Since this discussion is very vendor/version specific, we run BW R14sp9. Thanks, David Hiers