Banyan Grid

Nothing in here we cannot explain.

We start by asking which records would be wrong to include. Duplicates come out before the total is reported, never after. The file ships with its own limitations written down.

Coverage reporting

Stating what matched, what did not, and what could not be checked, as three separate numbers rather than one.

Whitespace discipline

Removing the invisible differences that make two identical values compare as different.

Format handover

Delivery in the structure your systems already accept, tested on a sample so nothing needs reworking afterwards.

If a number looks too good, ask how it was produced.