"Ctrl + Click on the map to set the amount of the selected resource", and the label says "Set value" - isn't that explicit enough?
How about:
"Ctrl + Click on the map to change the amount of the selected resource to the selected value",
It's the exact same behaviour as for set terrain height.
"Ctrl + Click on the map to set the amount of the selected resource", and the label says "Set value" - isn't that explicit enough?
How about:
"Ctrl + Click on the map to change the amount of the selected resource to the selected value",
It's the exact same behaviour as for set terrain height.