In AutoCAD 2000-2002 I was refering to HKEY_CLASSES_ROOT "ObjectDBX.AxDbDocument" entry for my objectdbx interface class initialazation (AxDb15.dll). However there is another one "ObjectDBX.AxDbDocument.1" I assume is same as the first one. We have now AutoCAD 2005 installed and I found "ObjectDBX.AxDbDocument.16" new entry in my registry. I would like to just confurm that this class GUID is for AxDb16.dll, fot AutoCAD 2005 I'm I right?