You are right, it worked. I didn't even think about it... why does this specific path require an extra slash?
It's needed everywhere. In all functions where you need to specify a path to a file, you need to put a slash first:
"/Effects/_(Effect)..."
"/Characters/..."
"/Sounds/_(Sound)/..."
"/DialogScenes/..."
"/Maps/SingleMissions/..."
Everywhere, except for GetMapDataPath()
Всякое/карты:
Добавление недостающей музыки гномам