Hello,
You need to lose the kiddie chat-room style. Use complete English words and sentences.
You also need to build yourself a set of links to the many IBM manuals you will need. There is no reason for the forum to read the manuals for you.
For your question about "isloation", read here:
http://publibz.boulder.ibm.com/cgi-bin/ ... qj10/4.4.7