OptionalextendExtend the live source rule instead of cloning — the same-sheet paste. Falls back to a clone when the source rule is gone or its definition changed since the mark.
OptionalindexInsert position for a cloned rule. Pastes land at top priority, Excel-style.
The first pasted area. ranges carries the rest when the paste tiles.
OptionalrangesEvery pasted image of the rule's marked areas — tiled, transposed, clipped.
Provides destination details for the Snapshot when using IHistory.ISnapshot.copyTo.