I wonder if anyone has ever come across this problem. I use my Address Book constantly, often adding details in my own vCard (e.g. library card, railcard, supermarket card nos.) and to others (names of children, spouse, etc.). How do I limit these information being shown when I share a Contact's vCard with someone else. I really would rather that these personal details/fields don't show up when I share a Contact's details. Any ideas would be appreciated?