Issue 17897: What is aggregation (uml25-ftf) Source: Soluta.net (Dr. Adriano Comai, acomai(at)soluta.net) Nature: Clarification Severity: Minor Summary: current text: “Composite aggregation is a strong form of aggregation that requires a part (see 11.2.3) instance be included in at most one composite instance at a time.” [AC] It could be also useful to explain in general terms what an aggregation (whether shared or composite) is. Resolution: Revised Text: Actions taken: September 26, 2012: received issue Discussion: End of Annotations:===== s is issue # 17897 Problem: 9.029 Severity: minor Type: Clarification Location: 9.5.3 p 121 Title: What is aggregation? current text: .Composite aggregation is a strong form of aggregation that requires a part (see 11.2.3) instance be included in at most one composite instance at a time.. [AC] It could be also useful to explain in general terms what an aggregation (whether shared or composite) is. Source: Adriano Comai