Inventory extraction

Hi,

I have few doubts about inventory extraction. i studied the INVENTORY DOCUMENT.

My company wants to use existing business content reports

iam using Business content 0ic_c03 info cube. it has PLANT, STOR LOC, MAT, BATCH, STOC TYPE, STOCK CAT.

iam using bi 7.0 flow. i successfully activated the transformations. my doubt is

1.i want to add MOVEMENT TYPE, COMPANY CODE to my cube. but in 2lis_03_bx does not have any Movement type. byt 2lis_03_bf have MOVEMENT TYPE. so at the time of extraction for BX i did not use the field MOVEMENT TYPE. for BF i used, like that which some field are not use in extraction of BX, used in BF is there any prob?

2.how can i cross check my BI report data in R/3 for indivudal extraction (BX, BF, UM).what are transaction code for R/3 for these reports.

3.In cube we have so many keyfigures, but in transformation we did not found mapping for these fields, so how the data updated in to these keyfigures?

4.iam not using any ODS , when we will go for ODS in inventory? I studied the document for Inventory, there he created new kf's ZTOTALST etc. But in my cube already have OTOTAL STOCK etc. is there necessary to create that Kf's

again.

5.what are most common Characters we use for IC_C03 cube for user requirement.

6. where the fields promotion. order number what exactly that means.

Please reply.