The quickest/safest method of creating a copy of 3.x dataflow

Hi,

Due to performance reasons there's need to split data that is stored now in standard 0coom_c02 into some identical custom cubes (one cube for a year), create dataflows for each cube.

The problem is how to copy 3.x objects that are used now in the original data flow so that they can be used for loading data to new cube. Is it possible to copy objects like comunication structure, transfer structure, transfer rules ? I don's see the appropriate function in RSA1 ... ?

The original dataflow objects may have been modified so copying them now is the best option.

BW version 7.0

Regards, Leszek