For special spot values, this results in the name of the spot, such as "None", "Center", "TopLeft", "TopSide", "LeftRightSides", "AllSides", or any other of the predefined field names that are spots.
For regular specific spots, this results in a string consisting of four numbers separated by spaces. The values of X, Y, OffsetX, and OffsetY, are written in that order.