In a Proofread, Contributors are the final gatekeepers between your TextBook and the rest of the world. Lingering textual errors, as well as any word, line, paragraph, page breaks, wrong URLs, bad URLs, numbers that don’t add up in a table, double words, missing words, bad word breaks and hyphenation at the end of a line, hyphen stacks (many words hyphenated at the ends of lines, stacked), widows and orphans (single words or lines at the top or bottom of a page), wrong captions with photos, page numbering, missing and misspelled headers and footers, page numbering matches with the table of contents, lines too tight or too loose.
As Contributor you will likely do the following: