![UML sequence diagrams overview of graphical notation - lifeline, message, execution specification, interaction use, etc. UML sequence diagrams overview of graphical notation - lifeline, message, execution specification, interaction use, etc.](https://www.uml-diagrams.org/sequence-diagrams/sequence-diagram-overview.png)
UML sequence diagrams overview of graphical notation - lifeline, message, execution specification, interaction use, etc.
![java - Is there any way to differentiate Lifeline and Other elements in SYSML Sequence diagram through API or DB? - Stack Overflow java - Is there any way to differentiate Lifeline and Other elements in SYSML Sequence diagram through API or DB? - Stack Overflow](https://i.stack.imgur.com/z3sCd.png)
java - Is there any way to differentiate Lifeline and Other elements in SYSML Sequence diagram through API or DB? - Stack Overflow
![Tikz-UML sequence diagram: how to extend lifeline and shrink vertical space before \umlfpart? - TeX - LaTeX Stack Exchange Tikz-UML sequence diagram: how to extend lifeline and shrink vertical space before \umlfpart? - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/miB2V.png)