To rename an account:
In the left navigation pane, click Portfolio Management. The Portfolio Management tab opens.
In the left-hand column, click Accounts. The Accounts spreadsheet opens.
Double-click the account that you want to rename. The account opens to the Holdings Summary.
In the left pane, click the Profile/Settings header. The Profile/Settings menu items appear.
Click Account Setup. In the Account Name box, enter a new name.
Click OK. The account is renamed.