After installation, I try to create a project File -> New -> Project and I see only "Activity Project". The documentation "./activiti-5.8/docs/userguide/index.html" show two items
Activiy diagram
Activity project
Finaly, when the project is created, there is no entry in the "src/main/resources/diagrams"
Eclipse version : Version: Indigo Service Release 1 Build id: 20110916-0149 OS : ubuntu 11.10 JVM: /usr/lib/jvm/java-6-openjdk