How to use Mac Mail (OSX 10.4) with GUMail: Editing an Entry in Your Address Book
Click
on the
Address Book
icon in the control panel.
This will bring up the
Address Book
panel.
Click
on the
entry
you want to edit.
With the entry highlighted,
Click
on the
Edit
icon.
Make any changes you want.
Click
on the
Edit
button to save your card.