Is it possible to label both above and below an arrow, like "asks for"/1 in the linked image? Without notes, preferably, unless it can create a similar appearance.
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@startumlA -> B : Label Abovenote right of A : Label Belownote left of B : Label Below@enduml
Hello D.,
The request will be more on component or deployment diagram and not on sequence diagram.
If that can help,Regards,Th.