How do I raise/lower land?
Hi,
I was trying to make some adjustments to my shoreline in order to build a harbor. Unfortunately raise/lower land spells don't seem to do anything, when moving the mouse cursor I see what the shore would look like after casting the spell but clicking doesn't do anything. After failing in this I also tried to rise land somewhere for just experimenting with it but the spell doesn't work there either.
Am I doing something wrong here?