- "Replace" - replaces the current marking.
- "Add" - adds to the current marking.
- "Subtract" - removes the current marking.
- "Toggle" - toggles marking on each item in the set.
- "Intersect" - marks the intersection of the current marking and the specified set.
- "ToggleOrAdd" - will behave like toggle if all or no rows in the set are marked, otherwise it is an add operation. This is the default Spotfire behavior for control marking.
Specifies how a Marking shall be modified.