This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I am preparing for OCM JEA Part 2. So for UML - Sequence diagram I am using Star UML version 5. With that for sequence diagram , when I drag in an object , I dont see any life line created along with it.
Also I am unable to connect one object to another object using any messages.