Darn. I actually had a DEV template modification that demonstrates some of this, but I removed it from the published package because I thought it was too niche. See a screenshot below. I also need to use a subVI to name the event registration. You can also see a “Private Messenger†in the JKI Actor Template.
Note, BTW, that I don’t use EventMessengers in the way you are: a different Messenger for each message. Instead I have multiple messages coming in through one event case, with a case structure on the message label. The only reason I sometimes have a second EventMessenger is to separate “Public†(or “Externalâ€) messages from calling code, from “Private†(or “Internalâ€) messages coming from my subActors. So I can prevent calling code from being able to send me private messages, and I can limit what subActors can do (like not tell me to shutdown, for example).