The active cell's row.
The active cell's column.
The selection anchor's row.
The selection anchor's column.
The number of disjoint ranges in the selection (>= 1).
Whether the selection is a single collapsed cell.
Copy the selection into the engine's clipboard.
Copy the selection into the clipboard, then delete it.
Insert the clipboard contents at the caret, replacing any selection.
Collapse the selection to the active cell.
Collapse the selection to the single cell (row, column).
Select the rectangular range rowCount × columnCount anchored at (row, column).
The active range as [row, column, rowCount, columnCount] (the anchor→active rectangle),
written into out (or a fresh array). Valid until the next call of the same kind.
Optionalout: TPaste-special the internal clip at the cursor (see PasteSpecial); 1 if pasted.
A selection-union aggregate: 0 count, 1 numeric count, 2 sum, 3 min, 4 max.
The workbook's live selection: the active cell, its anchor, and the count of disjoint ranges. Inherits the uniform clipboard verbs (Selection.copy, Selection.cut, Selection.paste) and adds spreadsheet cursor/range navigation, paste-special, and aggregates.