PO module setup - unit pricing & extended cost missing

Hi, 

I seem to be having a setup issue with the PO module. I've done several setups before but can't figure this out. I noticed that while trying to make a requisition entry, I enter a line item, select my item code (non-stock item). I can select a vendor and then enter quantity, however I don't have column to enter the unit pricing. Furthermore, i am also missing the extended cost which would typically have the subtotal for that line. I would like to think it's some small option I may have overlooked. I've gone through my I/C items, PO options, vendor setup. I am hoing someone can help me out. I can post pictures if needed. 

Thanks.