Q: frontend and cn=Subschema

Hi!

forgive a beginner's question, but: If I examine cn=Subschema, I see the following object classes: objectClass[0] top objectClass[1] subentry objectClass[2] subschema objectClass[3] extensibleObject

And among the attributes is ldapSyntaxes. ldapSyntaxes however is not part of subentry or subschema; according to the schemata presented, ldapSyntaxes is only part of olcGlobal and olcSchemaConfig. So should cn=Subentry have olcSchemaConfig as auxiliary object class? And in which object class should structuralObjectClass (and things like createTimestamp) belong?

Regards, Ulrich