How to efficiently move several address from one group to another?
Apply a filter to get a list of all persons belonging to the first group. Now tick the new group in the submenu “columns” so this group shows as a new column in the address list. Now you can tick all addresses and click the edit icon at the bottom of the column showing the new group. This way you will edit the group column for all ticked addresses at once. This socalled multiedit feature applies to almost all columns in all lists.
