TrvActionTableCellRotation180 is the action for "Table | Rotate Cell by 180°" command.
TrvActionTableCellRotation180 = class(TrvActionTableCellRotation)
The action sets the rotation of the selected table cells (or the edited cell) to 180°. It changes table.Cells.Rotation to rvrot180. If the cell was rotated vertically (90° or 270°), it also exchanges table.Cells.BestWidth and BestHeight.
This action does not introduce any new properties in addition to properties of TrvAction.