PlantUML: embed special Unicode characters

We can embed special Unicode characters using below notation.

Syntax 1

&#XXX

 

Syntax 2

<U+XXXX>

 

specialUnicodeHandling.txt

@startuml

scale 1.5

Client -> Server: Client send folder structure
Server -> Client: Server process the folder


note left of Client 
Special chars1: ∞
Special chars1: <U+2606>
end note

@enduml

 

Above snippet generate below diagram.

 

 

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