The constants in this theme allow specifying the action to execute when a selection command has been used, if a selection of cells already exists:
"pv selection set": the new selection replaces the existing selection.
"pv selection add": the new selection is added to the existing selection.
"pv selection reduce": the selection is removed from the existing selection. If the current cell is included in the designated elements, it is deselected and the area will no longer have a current cell.
Related command(s):
PV SELECT CELL
PV SELECT COLUMNS
PV SELECT RANGE
PV SELECT RANGES LIST
PV SELECT ROWS
| Constant | Type | Value |
| pv selection add | Long Integer | 1 |
| pv selection reduce | Long Integer | 2 |
| pv selection set | Long Integer | 0 |