Editing snapshots

To edit a specific snapshot's captured values:

View the portfolio and click the Snapshots tab.
Select the snapshot by clicking its column header and click the Edit toolbar button. The Edit Snapshot Values window appears.
Select the row of the security whose value you want to change and click the row's Per-Share Price cell. Enter the new value in the cell. To mark the value as unknown, clear the cell. To retrieve the security's historical price, click the Find Price button. To undo a change to a row, click the Undo button.
When you have finished making changes, click the OK button. The OK button will be enabled only if changes have been made.