3 ms·
It has those! They're under "Lifeline Activation and Destruction" on that page: https://plantuml.com/sequence-diagram#5cc0040514e70f7b https://plantuml.com/seq
by quietbritishjim 3y ago
It has those! They're under "Lifeline Activation and Destruction" on that page:
https://plantuml.com/sequence-diagram#5cc0040514e70f7b https://plantuml.com/sequence-diagram#5cc0040514e70f7b
You can even have two active on the same lane at the same time, as shown in the second example on that page.