Parent-Child or Nesting Activities

[simon.blackwell]

A process/activty to sub-process/activity relationship implies a dependency and potentially other things, e.g. nesting relationship.  

It appears that it is only represented by a ParentId link in the t_object table rather than a first class relationship in the t_connector table. As a result I have to create a completely separate diagram manually to show the tree of process to sub-processes. It would be useful if this could be generated or maintained automatically. Likewise if I created a stylized tree that had nesting relationship links it would be useful to generate the drill-down diagrams automatically, although a resolution mechanism would need to be created for shared sub-processes.