Link unconnected presentations of combined fragments with a lifeline
You can link unconnected presentations of combined fragments with a lifeline by using the pop-up menu.
Procedure. Procedure
In the sequence diagram, right-click the dashed line of the lifeline that overlaps one or more combined fragments. The pop-up menu of the dashed line opens.
Click Link presentation.
All combined fragments are attached to the lifeline. The implicit coveredBy relationships are created. At the upper edges of the combined fragments, the links are visualized by small squares representing the anchor points.