Please describe the problem:
If you enter a phone number in the field "business phone number" or "privat phone number" you will find a copy of the entered number in the field "additional phone number" (only if you select the view "telephone list").

This circumstance is annoying as this field is syncronized e.g. with the palm (gnome-pilot) and shows up twice then.

Steps to reproduce:
1. enter phone number in field "business phone number" or "privat phone number"
2. select view "telephone list"

Actual results:
field "additional phone number" is automatically filled with the entered numbers see 1.

Expected results:
field "additional phone number" shouldn't be filled automatically

Does this happen every time?
on entering and editing a new contact

Other information: