Disposal Account Rules Setup related Qs

Hi,

I am trying to setup disposal rules for different companies as a part of new 9.1 implementation and have a few Qs.

We have 10 companies in JDE each of which can hold assets. Within each company there are multiple BUs and while setting up depreciation default coding, the Business Unit of depreciation expense account may differ for cost accounts w/n one particular company. For Ex, for cost account 2035 (say Furniture), depreciation expense (in depreciation default coding) may point to BU 1012 and for cost account 2025 (say Plant), depreciation expense (in depreciation default coding) may point to BU 1005.

I have set that up in JDE and that's not a problem.