I'm sorry for asking such a noob question, but yesterday for a new mission, I was toying a little with the send-message-list SEXP, but hit some obstacles.
When I made Skolir 1 (the player) try to say something, when I saved the mission, the mission-checker said that having Skolir 1 as a message source was invalid. So I changed it to a wingmate, Skolir 4. When I saved, the mission-checker had no problems.
Anyway, I had a look on DEM's first mission as an example. So on a send-message-list SEXP, Alpha 1 was a valid message source. I also noticed that when Alpha 1 was talking there was a "#" in front of Alpha 1. When I tried "#Skolir 1" the mission-checker found it fine.
So is the DEM way the only way for Skolir 1 to be a valid message source?
