I want to add an ∞ or ∞ to the use case to indicate there are "sub-use cases" available.
∞
∞
the text is always shown as is and not interpretes as "html code".
I think it could switch to utf8 but this is not what i realy want.
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You cannot do this with the official release. However, we've just published a beta version that allows this.
https://dl.dropboxusercontent.com/u/13064071/plantuml.jar
@startuml usecase foo as "this is ∞ long" @enduml
Is this what you are expecting ?
