GenTle enables to manage general groups of persons. To form a group, you need to open Groups dialog (using menu item or tool-bar button). Table of groups will appear. You can add new group, edit existing groups or delete one. You can introduce a lot of information for a group, among others you can define members of a group and parent groups.
All groups present in the system are presented in this dialog. If you want to see only groups where a specified person takes part, right-click on the person and select Groups from View menu.