Current questions and answers regarding the map editor.

You're talking about SetObjectOwner? Well, assigning ownership of an object (in this case, a Castle) to player 3 is equivalent to capturing it. Did you want the Castle to automatically be captured by player 3 after something happens? Or did you want the computer to simply start capturing this Castle? Or perhaps initiate a scripted siege of the Castle?

Added 1 minute ago
Ment, we're both answering the same user's question, sometimes I answer first, sometimes you do. This can be a bit confusing for the user. I can leave the conversation, but I hope you can answer all the questions?