How to link two quotations

Hi all,

               I have one requirement, where I have to link two quotations in a report. I searched the forum few say to use DOC_FLOW and few other

               and in one form ''BINARY_RELATION_CREATE''. But my question is using 'BINARY_RELATION_CREATE' really solves my purpose? Because I doubt

                 whether this FM really saves in the database correctly or not.

Thanks.