I can't get stereotypes to work with activites that are broken across lines. I tried various combinations, but it always fails. Feels like it might be a bug in the beta.
This works:
@startuml
skinparam activity {
BackgroundColor Olive
BackgroundColor<<AltCol>> Green
}
start
:Act 1;
<<AltCol>>:Act 2;
:Multi line
Act;
stop
@enduml
But this does not:
@startuml
skinparam activity {
BackgroundColor Olive
BackgroundColor<<AltCol>> Green
}
start
:Act 1;
:Act 2;
<<AltCol>>:Multi line
Act;
stop
@enduml