Undoing flow editing operations

Switch remembers flow editing operations (including changes to flow element properties) since it was last started, and allows undoing these operations in reverse order.

There is a separate undo stack for each flow.

To undo the most recent edit operation for a flow, select the flow and perform this step:
- Choose the Edit > Undo menu item.
To redo the most recently undone edit operation for a flow, select the flow and perform this step:
- Choose the Edit > Redo menu item.