Remove from Composite
KeyCreator \ Tools \ Non-Geometric \ Composite \ Remove-from-Composite

Location: Tools>Composite>Remove

The Remove from Composite function is used to remove selected entities from their composite(s). 

Using the Function:

1      Select Remove from the Tools>Composite submenu.

2      Select the entity(s) to remove from their composite using the Universal Selection Menu.

3      Select ACCEPT.  The selected entities are then removed.