SYSML2_ — Cross features for connection definitions and connection usages

Resolution KERML_-87 to issue KERML_-18, which has been approved by the KerML FTF, adds a new CrossSubsetting relationship and introduces the concept of cross features for end features of associations and connectors. These changes in KerML require corresponding updates to the concrete syntax, abstract syntax and semantics of connections and connection definitions in SysML, which are based on KerML associations and connectors.

Update specification to reflect cross features

This resolution updates the SysML v2 specification of connection definitions and usages consistent with the introduction of cross features for associations and connectors into KerML by the approved resolution of KERML_-18. The revisions proposed in this resolution presume the changes made in the approved resolution to SYSML2_-173 (Flow connections are incorrectly both structure and behavior).