Adding a Group
Add a group by clicking the arrow next to the Add button, then choosing Add Group. Alternatively, select File->New->Group. Groups can be nested inside each other and re-organized by dragging and dropping.
Groups can be moved by dragging and dropping or renamed by right clicking and choosing Edit from the toolbar or Edit->Edit from the toolbar.
To remove a group, select it and click Delete in the toolbar or click Edit->Delete from the toolbar. Deleting a group will remove all accounts that it contains.