I am working with Papyrus 3.2.0 on Eclipse 4.7.1a. I need to model components in my deployment diagrams (e.g., through manifestation relationships), but the Component element is not showed in the palette for deployment diagrams. How can I add this kind of element to the diagram?
there's a good reason why the component icon is not in the deployment diagram palette. For deployment diagram you should show only what is in the palette. Any good UML book will help you understand, an easy and comprehensive read is " The Unified Modeling Language Reference Manual 2nd edition" (Addison Wesley)