whether object is loaded or not.<P>

What is bad with this approach? If all objects in the storage are accessible from the rot by references (no indices are used), 
then loading root object will cause loading of all objects from the database to the memory.
If the number of object is very large, it can take a significant amount of time and cause exhaustion of memory in application. 
In DyBASE it is possible to stop recursive loading for particular objects. 
This is done either by redefinition of <code>recurs