How to use a newline in a sequence diagram participant / actor name ? It would be particularly useful when you have a long name like this:

 ┌───┐          ┌─────────────────┐
 │Bob│          │VeryLongAliceName│
 └─┬─┘          └────────┬────────┘
   │       hello         │         
   │────────────────────>│         
 ┌─┴─┐          ┌────────┴────────┐
 │Bob│          │VeryLongAliceName│
 └───┘          └─────────────────┘

I'd like to have it like this:

                ┌─────────┐
 ┌───┐          │VeryLong │
 │Bob│          │AliceName│
 └─┬─┘          └────┬────┘
   │     hello       │     
   │────────────────>│     
 ┌─┴─┐          ┌────┴────┐
 │Bob│          │VeryLong │
 └───┘          │AliceName│
                └─────────┘

How to use a newline in a sequence diagram participant / actor name ? It would be particularly useful when you have a long name like this:

 ┌───┐          ┌─────────────────┐
 │Bob│          │VeryLongAliceName│
 └─┬─┘          └────────┬────────┘
   │       hello         │         
   │────────────────────>│         
 ┌─┴─┐          ┌────────┴────────┐
 │Bob│          │VeryLongAliceName│
 └───┘          └─────────────────┘

I'd like to have it like this:

                ┌─────────┐
 ┌───┐          │VeryLong │
 │Bob│          │AliceName│
 └─┬─┘          └────┬────┘
   │     hello       │     
   │────────────────>│     
 ┌─┴─┐          ┌────┴────┐
 │Bob│          │VeryLong │
 └───┘          │AliceName│
                └─────────┘

• sequence-diagram
• plantuml

Share Improve this question Follow edited Nov 18, 2024 at 7:28 Geert Bellekens 13.8k33 gold badges2929 silver badges5555 bronze badges asked Nov 16, 2024 at 10:49 pochopsppochopsp 1,05311 gold badge1010 silver badges2424 bronze badges

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1 Answer 1

Sorted by: Reset to default 2

Just wrap your participant name in double quotes ", then you can use the newline escape sequence \n to break the name in two lines, like this:

@startuml
Bob -> "VeryLong\nAliceName": hello
@enduml