Object ProATB
ATB
Associative Topology Bus (ATB) propagates changes made to the original CAD system data in the heterogeneous design environment. All geometric IDs preserved by the native system after the change to the native file are also preserved in the imported geometry by the ATB update.
ProATB Functions:
ProATBMarkAsOutOfDate(),
ProATBMdlnameVerify(),
ProATBRelink(),
ProATBUpdate()