Removes a Theme from an overlay in the current SWD.
- The position of the overlay in the overlays list from which the Theme is to be removed.
- The index of the Theme, starting at 0. Use the Number of themes property to find out the number of Theme objects in an overlay.
Available: GEO D OD OM OV SISpy
Removes the third theme, on the fifth overlay, in the current window.