Erratum Erratum An erratum or corrigendum (plurals: errata, corrigenda) (comes from ) is a correction of a published text. As a general rule, publishers issue an erratum for a production error (i.e., an error introduced during the publishing process) and a corrigendum for an author's error. An erratum is most commonly issued shortly after its original text is published. Patches to security issues in a computer program are also sometimes called errata. "Erratum", like "corrigendum", can also be used as a term for an error itself. According to the "Chicago Manual of Style", "Errata, lists of errors and their corrections, may
A List Apart A List Apart A List Apart is a webzine that explores the design, development, and meaning of web content, with a special focus on web standards and best practices. "A List Apart" began in 1997 as a mailing list for web designers, published and curated by Jeffrey Zeldman and Brian Platz. Founder's notes, by Jeffrey Zeldman: Zeldman transitioned "A List Apart"s community and content from mailing list to a web magazine in 1998. The web site has had three major visual designs. The original, designed by Jeffrey Zeldman, featured custom club-flyer style graphics that accompanied each article — an unusual