Parameters
- source
The string can be up to four numbers separated by spaces. The first number is X, the second number is Y, the third number is OffsetX, the fourth number is OffsetY. Missing numbers default to zero.
The string can also be any of the named special spot values, such as "None", "Center", "TopLeft", "TopSide", "LeftRightSides", "AllSides", or any other of the predefined field names that are spots.