“ If you encounter a difficulty such as a table, missing image, or a different alphabet, please mark the page as Problematic and an experienced editor will review it. Once you have finished proofreading a page, make sure to mark it as Proofread. Validation requires a careful checking of the proofread text to make sure that the formatting and spelling match the original. Be sure to read and follow the guidelines in Help:Beginner's guide to validation. Once you finish validating a page, mark it as Validated. Do not use spell-check to validate, as many older works use non-standard spellings. ”

“ Even if there is a mistake in the original, transcribe it as-is. Tips Many books published before 1820 feature a long s (s) . Replace those with {{ls}} to yield s (its appearance is changed by the Visibility gadget) . ”