Sample files that each show a different thing going wrong.

• A clean file14 orders, nothing wrong. Goes straight through to a receipt.
• A messy file111 orders and most things that can go wrong, including whole columns Excel mangled.
• Right data, wrong shapeA logo block above the headings, renamed and reordered columns, a TOTAL row.
• A broken workbookOpens on a Notes tab, a required column deleted, merged and hidden cells.
• An empty fileHeadings but no orders underneath them.