Hello PlantUML team,
- Please allow #transparent to be a synonym of #00000000 [on arrow color of activity-diagram].
- Perhaps on other side also, we have not checked elsewhere.
Example:
@startuml
:a;
-[#00000000]-> OK, opacity min: that is transparent;
:b;
-[#transparent]-> KO, it's white not transparent!;
:c;
@enduml
Thanks for your support,
Regards,
Th.