I have several groups that I need to add a new object to. Is it possible to add copies of the object (a TEXT in this case) to each of the groups without having to UNGROUP, add, reGROUP and RENAME each group?
Use the Object panel to select the object that you want to copy to the group and drag it onto the group. It automatically becomes part of the group.
Note that this is only possible via the Object panel.