Upgrade queue
I would want to ask for this very helpful feature in the game. Why is it helpful? When the player has little time to wait for a certain building to be upgraded, he can put the building to be upgraded ...
Forum Discussion
Was it included in any script packs? If so, what's the name. I could have used that defunct script to upgrade the silos and accumulators in my bases (mostly accumulators for main bases). Accumulators are quite expensive as you get a lot of power if you invest in a high level one surrounded by 7 or 8 power plants.
