(Use your mouse and drag the lines between the panes to change the window size)

The MVDB - Editing Current  Data

Press the 'Go ->' button to go into Edit Mode.

The link below shows the view after the 'Go ->' button is pushed.
Go to View

The link below shows the view after the 'Go ->' button is pushed.
and all four data targets:
Subject, Group, Address/Web and Phone/E-mail are checked.
Go to View

In this view all four change details are checked.
All the data can now be edited.

Note: The color of the Fields change when in Edit Mode.

Tip:  Use the 'Tab' key to move around sequentially.