Thanks Eric 
Thats a lot of things…
Though I did not understand the 1st point. How does it “Migrate the project files from previous releases to the current”. Wont that cause problems or code inconsistency ?
Also is there any place where I can get more info about the last 2 points
“Correct a couple common errors in the WebContent/WEB-INF/faces-config.xml”
“Rewrites some JSF expressions in faces-config.xml and your *.view files to workaround bugs in the JSF reference implementation.”
#webMethods#MWS-CAF-Task-Engine#webMethods-BPMS