A number of updates have been implemented in Oracle WebLogic Server and Oracle Fusion Middleware 12.2.1 to simplify the usage of the WebLogic Scripting Tool (WLST), especially when multiple Oracle Fusion Middleware products are being used.    In his blog, Robert Patrick describes what we have done to unify the usage of WLST across the Oracle Fusion Middleware 12.2.1 product line.    This information will be very helpful to WLST users who want to better understand what was implemented in 12.2.1 and any implications for your environments.