Rename Custom Symbol List
The Rename Custom Symbol List provides the flexibility in changing the name that would be most suitable for the list of symbols that it is associated with.
Access from the Edit Custom Symbol Lists dialog and click Rename. The Rename Custom Symbol List dialog is displayed.
Original Name 
Contains the current name of the selected custom symbol list.
New Name
- Enter a new name in the New Name box.
Click OK to apply changes or Cancel to exit without changes.