When a user in the UI goes to a Composite Item, looks under Transactions, and selects Assemblies, the screen below is shown.
This is all good information, but one piece of very important data is missing... the per-unit cost.
I realize that for those on FIFO, the total cost may represent several different cost lots, but it would still be helpful to show an average per-unit cost for that assembly rather than make users get out a calculator themselves.
Please consider adding this column for informational purposes. No one will confuse it with cost lots, which can be accessed via reports.