All questions regarding mapmaking for Heroes of Might and Magic 3: The Shadow of Death.

By the way, this question also interests me: I'm making a map, and on it, the player has 2 heroes, but at the start, the game shows the second hero as the main one, even though he was placed on the map after the first one. And secondly, despite the fact that the enemies initially have heroes, the game shows that they don't. And thirdly, how do I disable the standard victory condition ("defeat all") in the SoD editor if I need a victory only based on the condition "obtain the artifact"? The necessary "checkbox" doesn't appear in the window! And the game says "obtain the artifact or defeat the enemies."