I have always had to do it outside of MAS in Access or SQL, leveraging the bills of materials tables and item warehouse.  And I would have to include logic to explode sub-assembly bills and phantoms to the lowest level.  Ultimately that can be a lot of work.  If you can accomplish your objectives in MRP, you may want to develop your reports from MRP tables after a generation instead.

I have always had to do it outside of MAS in Access or SQL, leveraging the bills of materials tables and item warehouse.  And I would have to include logic to explode sub-assembly bills and phantoms to the lowest level.  Ultimately that can be a lot of work.  If you can accomplish your objectives in MRP, you may want to develop your reports from MRP tables after a generation instead.

I thought i had an example of doing this using one of the BM_*_Rpt class objects but i can't seem to find it right now.