Editorial & Technical Review Policy
Every indexable page must either perform a useful print task or answer a distinct production question with enough context to change a decision.
No keyword padding
We do not create hundreds of trivial PPI permutations, printer-model error pages or near-identical paper pages just to increase URL count.
Corrections
Calculation mistakes and stale provider rules are treated as product defects. Corrections should update the tool, explanation, source date and any affected related pages together.