When deleting all but one object in a group, the group is not dissolved even though there is only one object left. Even if you create a new group with that single object and another one, another group is created and the individual object is still associated with the old phantom group. This might need to be cleaned up in code unless there’s some really odd reason the code was developed this way.
Hi Mike - that is correct - you can always SelGroup, AddToGroup etc - these are still valid even if the user does not know how many objects are in a group. Completely empty groups can be purged with the Purge
command.
-Pascal
Thanks!