Continuous underline for parts of text with different format?

Question

@startuml
class "test <u>underline <b>plus bold</b></u>"
@enduml

The space between "underline" and "plus" is not underlined, even though both words are enclosed in the same u-tag.

I would like to have that space underlined as well. (I would also like to have all the underlines at the same height such that there is no visual interruption between the bold and non-bold parts.)

Is this possible? 

Comments

Which version of plantuml are you using?

When running on the plantuml web server (http://www.plantuml.com/plantuml/uml/SyfFKj2rKt3CoKnELR1Io4ZDoSa70000) I get a version that looks OK to me.

(version is 1.2023.10beta2

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I'm using the latest release, 1.2023.9. I'm using it inside of PyCharm IDE, using "PlantUML Integration" plugin.

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Strange, locally I also had a 1.2023.9 on this gave also the good result.

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I was wondering whether particular fonts had anything to do with it, but on the webserver all fonts work:
http://www.plantuml.com/plantuml/uml/1S7X2G0X20RG_qqXBT028groaGU1sP5--zzxFVAvYMt5LkHxF8DgQYGn13xrsd8b7l8PWiQnoMq8DqWjNNrYsmy0

Whereas in the IDE, all fonts have the broken underline:

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In any case, since this is just a behavior of PyCharm's renderer, I'm gonna consider this question solved.