What does the skinparam "ArrowMessageAlignment" do?

Question

When running plantuml.jar -language and looking at the list of skinparams, I find the ArrowMessageAlignment. I have tried using it but have no clue what the possible values are.

I can't find it anywhere on this forum nor in the docs, so perhaps someone can let me know how to use this parameter? I suspect it fullfills a need I have, but am stuck and can't test any further.

Thanks!

Answer 1

Based on the code I found at https://github.com/plantuml/plantuml.git in the files src/net/sourceforge/plantuml/AlignmentParam.java and src/net/sourceforge/plantuml/graphic/HorizontalAlignment.java I think the possible values are 'left', 'right' and 'center'.