Contact Groups In Windows Mail : Find Out Which Groups Person Belongs To

I have over 20 different Groups set up in my Address Book. In the good old Outlook Express Address Book, I could open a Contact and in the "Other" tab, I could see a list of all the Groups that the person belongs to. In Windows Mail Contacts. I successfully imported all my Contacts and Groups. But is there a way to find out which Groups a person belongs to? It's too time consuming to manually search through each of my 20 groups. The Help section claims that Windows Mail has all the features of Outlook Express. but the list of Groups a person belongs to is obviously
missing. show me that I can display a list of Groups for each person. I rely heavily on Groups. Just for example, if I have multiple entries for the same person (with different email addresses), I can tell which one is the most current by looking at which email address is part of a recently set up Group.