Intermediate and End message throw events

A person with some activiti experience here. In there, they don’t implement the throw message concept, but I see Camunda has them. I failed to understand how it is done from the docs… What I see is that a rectangle black envelope calls a Java code. Will it be correct to assume that the round event throwing elements do the same? With the difference that the rectangle ones can be multiple

(and they can’t be “border”)

Wrong forum, I guess… please discard

Off topic, indeed. Please raise this issue in the Activiti forums.