Minor changes on Section 10.4
In line with the integration of IT and physical technology elements:
- change the metamodel figure:
- add the following after the figure:
"Note: This figure does not show all permitted relationships; every element in the language can have composition, aggregation, and specialization relationships with elements of the same type. Furthermore, there are indirect relationships that can be derived, as explained in Section 5.7. The full specification of permitted relationships can be found in Appendix B."
- remove the following (redundant) sentences:
"A technology passive structure elements may have association, specialization, aggregation, or composition relationships with other technology passive structure elements. It may be an artifact (see Section 10.4.1) or material (see Section 10.7.1)."