Applies a copy of a named Spatial Filter to an overlay in the current SIS Workspace Definition (SWD).
The position of the overlay in the overlays list whose drawing Spatial Filter is to be set.
The named Spatial Filter to copy. This can be any named Spatial Filter previously created, or loaded from a Named Object Library, or "" to unset the overlay drawing Spatial Filter.
Any named Spatial Filter given will be copied, therefore any subsequent changes to the named Spatial Filter will not be reflected in the overlay drawing Spatial Filter.
Available: GEO D OD OM SISpy
sis.SetOverlayLocus (0, "Schema10" )