There are a number of TGML link or binding objects with the name ??128 in a folder in Vista workstation. They cannot be deleted. An error message "Could not delete the object. Attempt to delete an abstract object" appears.
TAC Vista Workstation 5.1.X
Sub-objects from a TGML graphic have not been removed from the database when the graphic has been deleted. This may be an indication that the database is corrupt. The error from Vista is "
It may be possible to delete the folder that the objects are in and thereby remove the sub-objects. Otherwise a backup of the Vista database (from a time before the objects appeared) will need to be restored.