Michael:
OK, so rather than entering AP Invoices and OE Invoices through the Adagio interface, your preference would be to import them. Correct? You've had success with that in GL but it's harder to make an argument for it in AP and almost impossible in OE.

They are more complex imports because there are more things to verify (vendor codes, document numbers, item numbers, distribution codes, inventory locations, ship to codes etc). That means there are more reasons for the import process to fail, leading to frustration. And in OE, the number of lines varies between orders. The OE Import process was really created for instances where orders are created externally (ie. from a web-store).

I wouldn't recommend doing this, but if you want to try it out, you will have to locate the appropriate templates in Adagio's Sample data (you cannot export invoices from AP or OE). The files are:
AP = X:\SOFTRAK\APWIN\SAMDATA\APINVIM.CSV
OE = X:\SOFTRAK\OEWIN\SAMDATA\OEORDIM.CSV
(where X: = your Adagio drive letter)

A a general rule, try to remove the unnecessary elements to simplify the file. I would recommend asking your Adagio consultant to help you at that point (although he or she may try to talk you out of doing this at all )!