[Axapta-Knowledge-Village] Upload AP Invoice By Excel

Dear All, I am using AX 3.0 and want to upload my AP invoices by excel. I need to know which table contains the AP invoices so I can choose it while creating the excel throw the wizard. Appreciate your help. Thanks Fahad

[Axapta-Knowledge-Village] Change No. of Decimals digits

Dear all, How can I change the # of decimals for a currency from 3 decimals to 2. Is it possible from the parameter, or It must be done throw coding. By the way, I am using Axapta 3.0 Thanks Fahad

[Axapta-Knowledge-Village] AX 3 Metadata

Dear All, Can somebody please guide me in how to get the metadata from AX 3. Thanks Fahad

[Axapta-Knowledge-Village] PO in AX 3.0

Dear, Is it possible that after approving the PO by changing it from Request to Purchase Order that the PO lines can't be changed. Right now, when the PO admin approve the PO by changing it to Purchase Order, the user can still go and change the PO lines without requesting another approval from