MagicManICT wrote:You know, someone figured out that you could drop dirt on just the right vertex to cover up lime, stone and sand and posted it on the Paradox forums. I never heard back on what it decayed into, though. I had the same thought at the time.
Otherwise, you can't add dirt directly onto the stone, lime, and sand/beach terrains
It has been rediscovered multiple times actually. It's done by raising via the ctrl function.