Yes, the box to cast aircraft shadows on ground is ticked. The plane is the 757-200 from POSKY. I can confirm that the plane casts shadows on other airports, just not KDFW. I started at Parking Cargo Ramp 19, but there were no shadows on the taxiway, runway, or any other parts of the tarmac either. Again, I double checked at Houston and Tampa and the shadows worked fine there.