StdObjMgt_WriteData& StdObjMgt_WriteData::operator << (const Handle(StdObjMgt_Persistent)& thePersistent)
{
- *myDriver << (thePersistent ? thePersistent->RefNum() : 0);
+ myDriver->PutReference(thePersistent ? thePersistent->RefNum() : 0);
return *this;
}