Address Book Primary Number

[fa6ab]

Is there anyway to be able to set the primary contact number in the address book as when I sync to other phones/systems many of my numbers are not the ones I want as the main number. E.g. if a mobile exists I want that to be the main number that pops up on my Motorolla phone. I have seen some plugins on the net but would prefer some kind of official solution from Apple if one exists.

Thanks