Issue 18036: Location: Pg. 617, Figure 17.4.4: Notation, Sub-clause: Message (uml25-ftf) Source: Lockheed Martin (Mr. Lenny Delligatti, lenny.delligatti(at)lmco.com) Nature: Uncategorized Issue Severity: Significant Summary: Title: Incorrect specification of the notation for a reply message. Summary: This clause states, “A reply Message (messageSort equals reply) has a dashed line with a filled arrow head.” A reply message has an open arrow head as shown in the usage example in Figure 17.14. Proposed Resolution: Replace “…filled arrow head” with “…open arrow head” in the excerpted sentence. Resolution: Revised Text: Actions taken: September 27, 2012: received issue Discussion: End of Annotations:===== s is issue # 18036 Problem: 17.019 Severity: Significant Nature: Contradiction Location: Pg. 617, Figure 17.4.4: Notation, Sub-clause: Message Title: Incorrect specification of the notation for a reply message. Summary: This clause states, .A reply Message (messageSort equals reply) has a dashed line with a filled arrow head.. A reply message has an open arrow head as shown in the usage example in Figure 17.14. Proposed Resolution: Replace ..filled arrow head. with ..open arrow head. in the excerpted sentence. Source: Lenny Delligatti