In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction.

Changes made for architecture in UML 2.0 primarily involve the structural (class) model, while changes for scalability are best seen in the improved sequence diagrams.

The Sequence Diagram The LCD is a key component of the SD because it's the only place (currently, anyway; whether this is the case by release time isn't yet known) you can add classes onto the SD ...