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  1. OMG Issue

SYSML21 — Graphical BNF defines lifeline elements incorrectly

  • Key: SYSML21-63
  • Status: open  
  • Source: DEKonsult ( Mr. Hans Peter de Koning)
  • Summary:

    Lifeline elements need to be included within the lifeline itself, with connector segments above and below, and occurrences of * within the lifeline, similar to boundary elements.

  • Reported: SysML 2.0a1 — Thu, 27 Apr 2023 14:58 GMT
  • Updated: Fri, 20 Jun 2025 22:40 GMT